72755865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 157597440

約数和(自身を除く): 84841575

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 109, 117, 163, 195, 273, 315, 327, 455, 489, 545, 585, 763, 815, 819, 981, 1141, 1365, 1417, 1467, 1635, 2119, 2289, 2445, 3423, 3815, 4095, 4251, 4905, 5705, 6357, 6867, 7085, 7335, 9919, 10269, 10595, 11445, 12753, 14833, 17115, 17767, 19071, 21255, 29757, 31785, 34335, 44499, 49595, 51345, 53301, 63765, 74165, 88835, 89271, 95355, 124369, 133497, 148785, 159903, 222495, 230971, 266505, 373107, 446355, 621845, 667485, 692913, 799515, 1119321, 1154855, 1616797, 1865535, 2078739, 3464565, 4850391, 5596605, 8083985, 10393695, 14551173, 24251955, 72755865]

約数ペア:

[(1, 72755865), (3, 24251955), (5, 14551173), (7, 10393695), (9, 8083985), (13, 5596605), (15, 4850391), (21, 3464565), (35, 2078739), (39, 1865535), (45, 1616797), (63, 1154855), (65, 1119321), (91, 799515), (105, 692913), (109, 667485), (117, 621845), (163, 446355), (195, 373107), (273, 266505), (315, 230971), (327, 222495), (455, 159903), (489, 148785), (545, 133497), (585, 124369), (763, 95355), (815, 89271), (819, 88835), (981, 74165), (1141, 63765), (1365, 53301), (1417, 51345), (1467, 49595), (1635, 44499), (2119, 34335), (2289, 31785), (2445, 29757), (3423, 21255), (3815, 19071), (4095, 17767), (4251, 17115), (4905, 14833), (5705, 12753), (6357, 11445), (6867, 10595), (7085, 10269), (7335, 9919)]