9890475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{18839}}^1$

素因数の和:18859

約数の個数: 24

約数和(自身を含む): 18689280

約数和(自身を除く): 8798805

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 18839, 56517, 94195, 131873, 282585, 395619, 470975, 659365, 1412925, 1978095, 3296825, 9890475]

約数ペア:

[(1, 9890475), (3, 3296825), (5, 1978095), (7, 1412925), (15, 659365), (21, 470975), (25, 395619), (35, 282585), (75, 131873), (105, 94195), (175, 56517), (525, 18839)]