76406475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 132848640

約数和(自身を除く): 56442165

約数列:

[1, 3, 5, 15, 25, 31, 59, 75, 93, 155, 177, 295, 465, 557, 775, 885, 1475, 1671, 1829, 2325, 2785, 4425, 5487, 8355, 9145, 13925, 17267, 27435, 32863, 41775, 45725, 51801, 86335, 98589, 137175, 164315, 259005, 431675, 492945, 821575, 1018753, 1295025, 2464725, 3056259, 5093765, 15281295, 25468825, 76406475]

約数ペア:

[(1, 76406475), (3, 25468825), (5, 15281295), (15, 5093765), (25, 3056259), (31, 2464725), (59, 1295025), (75, 1018753), (93, 821575), (155, 492945), (177, 431675), (295, 259005), (465, 164315), (557, 137175), (775, 98589), (885, 86335), (1475, 51801), (1671, 45725), (1829, 41775), (2325, 32863), (2785, 27435), (4425, 17267), (5487, 13925), (8355, 9145)]