76131585

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 136013904

約数和(自身を除く): 59882319

約数列:

[1, 3, 5, 9, 15, 45, 53, 137, 159, 233, 265, 411, 477, 685, 699, 795, 1165, 1233, 2055, 2097, 2385, 3495, 6165, 7261, 10485, 12349, 21783, 31921, 36305, 37047, 61745, 65349, 95763, 108915, 111141, 159605, 185235, 287289, 326745, 478815, 555705, 1436445, 1691813, 5075439, 8459065, 15226317, 25377195, 76131585]

約数ペア:

[(1, 76131585), (3, 25377195), (5, 15226317), (9, 8459065), (15, 5075439), (45, 1691813), (53, 1436445), (137, 555705), (159, 478815), (233, 326745), (265, 287289), (411, 185235), (477, 159605), (685, 111141), (699, 108915), (795, 95763), (1165, 65349), (1233, 61745), (2055, 37047), (2097, 36305), (2385, 31921), (3495, 21783), (6165, 12349), (7261, 10485)]