253258889265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^2$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 475655701248

約数和(自身を除く): 222396811983

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 167, 185, 199, 207, 333, 345, 501, 555, 597, 835, 851, 995, 1035, 1503, 1665, 1791, 2505, 2553, 2985, 3841, 4255, 4577, 6179, 7363, 7515, 7659, 8955, 11523, 12765, 13731, 18537, 19205, 22089, 22885, 30895, 33233, 34569, 36815, 38295, 39601, 41193, 55611, 57615, 66267, 68655, 92685, 99699, 110445, 118803, 142117, 166165, 169349, 172845, 198005, 205965, 278055, 299097, 331335, 356409, 426351, 498495, 508047, 594015, 710585, 764359, 846745, 910823, 1229621, 1279053, 1465237, 1495485, 1524141, 1782045, 2131755, 2293077, 2540235, 2732469, 3688863, 3821795, 4395711, 4554115, 6148105, 6395265, 6613367, 6879231, 7326185, 7620705, 8197407, 11066589, 11465385, 13187133, 13662345, 18444315, 19840101, 21978555, 28281283, 33066835, 33700451, 34396155, 40987035, 55332945, 59520303, 65935665, 84843849, 99200505, 101101353, 141406415, 152107441, 168502255, 244694579, 254531547, 297601515, 303304059, 424219245, 456322323, 505506765, 734083737, 760537205, 1223472895, 1272657735, 1368966969, 1516520295, 2202251211, 2281611615, 3670418685, 5627975317, 6844834845, 11011256055, 16883925951, 28139876585, 50651777853, 84419629755, 253258889265]

約数ペア:

[(1, 253258889265), (3, 84419629755), (5, 50651777853), (9, 28139876585), (15, 16883925951), (23, 11011256055), (37, 6844834845), (45, 5627975317), (69, 3670418685), (111, 2281611615), (115, 2202251211), (167, 1516520295), (185, 1368966969), (199, 1272657735), (207, 1223472895), (333, 760537205), (345, 734083737), (501, 505506765), (555, 456322323), (597, 424219245), (835, 303304059), (851, 297601515), (995, 254531547), (1035, 244694579), (1503, 168502255), (1665, 152107441), (1791, 141406415), (2505, 101101353), (2553, 99200505), (2985, 84843849), (3841, 65935665), (4255, 59520303), (4577, 55332945), (6179, 40987035), (7363, 34396155), (7515, 33700451), (7659, 33066835), (8955, 28281283), (11523, 21978555), (12765, 19840101), (13731, 18444315), (18537, 13662345), (19205, 13187133), (22089, 11465385), (22885, 11066589), (30895, 8197407), (33233, 7620705), (34569, 7326185), (36815, 6879231), (38295, 6613367), (39601, 6395265), (41193, 6148105), (55611, 4554115), (57615, 4395711), (66267, 3821795), (68655, 3688863), (92685, 2732469), (99699, 2540235), (110445, 2293077), (118803, 2131755), (142117, 1782045), (166165, 1524141), (169349, 1495485), (172845, 1465237), (198005, 1279053), (205965, 1229621), (278055, 910823), (299097, 846745), (331335, 764359), (356409, 710585), (426351, 594015), (498495, 508047)]