223555185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 474439680

約数和(自身を除く): 250884495

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 109, 119, 153, 255, 315, 327, 357, 383, 545, 595, 763, 765, 981, 1071, 1149, 1635, 1785, 1853, 1915, 2289, 2681, 3447, 3815, 4905, 5355, 5559, 5745, 6511, 6867, 8043, 9265, 11445, 12971, 13405, 16677, 17235, 19533, 24129, 27795, 32555, 34335, 38913, 40215, 41747, 45577, 58599, 64855, 83385, 97665, 116739, 120645, 125241, 136731, 194565, 208735, 227885, 292229, 292995, 375723, 410193, 583695, 626205, 683655, 709699, 876687, 1461145, 1878615, 2050965, 2129097, 2630061, 3548495, 4383435, 4967893, 6387291, 10645485, 13150305, 14903679, 24839465, 31936455, 44711037, 74518395, 223555185]

約数ペア:

[(1, 223555185), (3, 74518395), (5, 44711037), (7, 31936455), (9, 24839465), (15, 14903679), (17, 13150305), (21, 10645485), (35, 6387291), (45, 4967893), (51, 4383435), (63, 3548495), (85, 2630061), (105, 2129097), (109, 2050965), (119, 1878615), (153, 1461145), (255, 876687), (315, 709699), (327, 683655), (357, 626205), (383, 583695), (545, 410193), (595, 375723), (763, 292995), (765, 292229), (981, 227885), (1071, 208735), (1149, 194565), (1635, 136731), (1785, 125241), (1853, 120645), (1915, 116739), (2289, 97665), (2681, 83385), (3447, 64855), (3815, 58599), (4905, 45577), (5355, 41747), (5559, 40215), (5745, 38913), (6511, 34335), (6867, 32555), (8043, 27795), (9265, 24129), (11445, 19533), (12971, 17235), (13405, 16677)]