74000625

素因数分解:

$3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 125509824

約数和(自身を除く): 51509199

約数列:

[1, 3, 5, 15, 25, 61, 75, 125, 183, 305, 375, 625, 647, 915, 1525, 1875, 1941, 3235, 4575, 7625, 9705, 16175, 22875, 38125, 39467, 48525, 80875, 114375, 118401, 197335, 242625, 404375, 592005, 986675, 1213125, 2960025, 4933375, 14800125, 24666875, 74000625]

約数ペア:

[(1, 74000625), (3, 24666875), (5, 14800125), (15, 4933375), (25, 2960025), (61, 1213125), (75, 986675), (125, 592005), (183, 404375), (305, 242625), (375, 197335), (625, 118401), (647, 114375), (915, 80875), (1525, 48525), (1875, 39467), (1941, 38125), (3235, 22875), (4575, 16175), (7625, 9705)]