23520528075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{907}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 46037517696

約数和(自身を除く): 22516989621

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 43, 51, 55, 75, 85, 129, 165, 187, 215, 255, 275, 425, 473, 561, 645, 731, 825, 907, 935, 1075, 1275, 1419, 1849, 2193, 2365, 2721, 2805, 3225, 3655, 4535, 4675, 5547, 7095, 8041, 9245, 9977, 10965, 11825, 13605, 14025, 15419, 18275, 20339, 22675, 24123, 27735, 29931, 31433, 35475, 39001, 40205, 46225, 46257, 49885, 54825, 61017, 68025, 77095, 94299, 101695, 117003, 120615, 138675, 149655, 157165, 169609, 195005, 201025, 231285, 249425, 305085, 345763, 385475, 429011, 471495, 508475, 508827, 585015, 603075, 663017, 748275, 785825, 848045, 975025, 1037289, 1156425, 1287033, 1525425, 1677043, 1728815, 1989051, 2145055, 2357475, 2544135, 2925075, 3315085, 4240225, 5031129, 5186445, 6435165, 7293187, 8385215, 8644075, 9945255, 10725275, 12720675, 16575425, 18447473, 21879561, 25155645, 25932225, 28509731, 32175825, 36465935, 41926075, 49726275, 55342419, 85529193, 92237365, 109397805, 125778225, 142548655, 182329675, 276712095, 313607041, 427645965, 461186825, 546989025, 712743275, 940821123, 1383560475, 1568035205, 2138229825, 4704105615, 7840176025, 23520528075]

約数ペア:

[(1, 23520528075), (3, 7840176025), (5, 4704105615), (11, 2138229825), (15, 1568035205), (17, 1383560475), (25, 940821123), (33, 712743275), (43, 546989025), (51, 461186825), (55, 427645965), (75, 313607041), (85, 276712095), (129, 182329675), (165, 142548655), (187, 125778225), (215, 109397805), (255, 92237365), (275, 85529193), (425, 55342419), (473, 49726275), (561, 41926075), (645, 36465935), (731, 32175825), (825, 28509731), (907, 25932225), (935, 25155645), (1075, 21879561), (1275, 18447473), (1419, 16575425), (1849, 12720675), (2193, 10725275), (2365, 9945255), (2721, 8644075), (2805, 8385215), (3225, 7293187), (3655, 6435165), (4535, 5186445), (4675, 5031129), (5547, 4240225), (7095, 3315085), (8041, 2925075), (9245, 2544135), (9977, 2357475), (10965, 2145055), (11825, 1989051), (13605, 1728815), (14025, 1677043), (15419, 1525425), (18275, 1287033), (20339, 1156425), (22675, 1037289), (24123, 975025), (27735, 848045), (29931, 785825), (31433, 748275), (35475, 663017), (39001, 603075), (40205, 585015), (46225, 508827), (46257, 508475), (49885, 471495), (54825, 429011), (61017, 385475), (68025, 345763), (77095, 305085), (94299, 249425), (101695, 231285), (117003, 201025), (120615, 195005), (138675, 169609), (149655, 157165)]