8472625

素因数分解:

$5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 12639744

約数和(自身を除く): 4167119

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 161, 175, 421, 575, 805, 875, 2105, 2875, 2947, 4025, 9683, 10525, 14735, 20125, 48415, 52625, 67781, 73675, 242075, 338905, 368375, 1210375, 1694525, 8472625]

約数ペア:

[(1, 8472625), (5, 1694525), (7, 1210375), (23, 368375), (25, 338905), (35, 242075), (115, 73675), (125, 67781), (161, 52625), (175, 48415), (421, 20125), (575, 14735), (805, 10525), (875, 9683), (2105, 4025), (2875, 2947)]