11888625

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{647}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 23048064

約数和(自身を除く): 11159439

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 647, 735, 875, 1225, 1941, 2625, 3235, 3675, 4529, 6125, 9705, 13587, 16175, 18375, 22645, 31703, 48525, 67935, 80875, 95109, 113225, 158515, 242625, 339675, 475545, 566125, 792575, 1698375, 2377725, 3962875, 11888625]

約数ペア:

[(1, 11888625), (3, 3962875), (5, 2377725), (7, 1698375), (15, 792575), (21, 566125), (25, 475545), (35, 339675), (49, 242625), (75, 158515), (105, 113225), (125, 95109), (147, 80875), (175, 67935), (245, 48525), (375, 31703), (525, 22645), (647, 18375), (735, 16175), (875, 13587), (1225, 9705), (1941, 6125), (2625, 4529), (3235, 3675)]