70672725

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 133241472

約数和(自身を除く): 62568747

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 47, 75, 123, 141, 163, 205, 225, 235, 369, 423, 489, 615, 705, 815, 1025, 1175, 1467, 1845, 1927, 2115, 2445, 3075, 3525, 4075, 5781, 6683, 7335, 7661, 9225, 9635, 10575, 12225, 17343, 20049, 22983, 28905, 33415, 36675, 38305, 48175, 60147, 68949, 86715, 100245, 114915, 144525, 167075, 191525, 300735, 314101, 344745, 433575, 501225, 574575, 942303, 1503675, 1570505, 1723725, 2826909, 4711515, 7852525, 14134545, 23557575, 70672725]

約数ペア:

[(1, 70672725), (3, 23557575), (5, 14134545), (9, 7852525), (15, 4711515), (25, 2826909), (41, 1723725), (45, 1570505), (47, 1503675), (75, 942303), (123, 574575), (141, 501225), (163, 433575), (205, 344745), (225, 314101), (235, 300735), (369, 191525), (423, 167075), (489, 144525), (615, 114915), (705, 100245), (815, 86715), (1025, 68949), (1175, 60147), (1467, 48175), (1845, 38305), (1927, 36675), (2115, 33415), (2445, 28905), (3075, 22983), (3525, 20049), (4075, 17343), (5781, 12225), (6683, 10575), (7335, 9635), (7661, 9225)]