477408875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 668528640

約数和(自身を除く): 191119765

約数列:

[1, 5, 17, 25, 29, 61, 85, 125, 127, 145, 305, 425, 493, 635, 725, 1037, 1525, 1769, 2125, 2159, 2465, 3175, 3625, 3683, 5185, 7625, 7747, 8845, 10795, 12325, 15875, 18415, 25925, 30073, 38735, 44225, 53975, 61625, 62611, 92075, 129625, 131699, 150365, 193675, 221125, 224663, 269875, 313055, 460375, 658495, 751825, 968375, 1123315, 1565275, 3292475, 3759125, 3819271, 5616575, 7826375, 16462375, 19096355, 28082875, 95481775, 477408875]

約数ペア:

[(1, 477408875), (5, 95481775), (17, 28082875), (25, 19096355), (29, 16462375), (61, 7826375), (85, 5616575), (125, 3819271), (127, 3759125), (145, 3292475), (305, 1565275), (425, 1123315), (493, 968375), (635, 751825), (725, 658495), (1037, 460375), (1525, 313055), (1769, 269875), (2125, 224663), (2159, 221125), (2465, 193675), (3175, 150365), (3625, 131699), (3683, 129625), (5185, 92075), (7625, 62611), (7747, 61625), (8845, 53975), (10795, 44225), (12325, 38735), (15875, 30073), (18415, 25925)]