9708125

素因数分解:

$5^4\times 7^2\times {\mathrm{317}}^1$

素因数の和:351

約数の個数: 30

約数和(自身を含む): 14156406

約数和(自身を除く): 4448281

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 317, 625, 875, 1225, 1585, 2219, 4375, 6125, 7925, 11095, 15533, 30625, 39625, 55475, 77665, 198125, 277375, 388325, 1386875, 1941625, 9708125]

約数ペア:

[(1, 9708125), (5, 1941625), (7, 1386875), (25, 388325), (35, 277375), (49, 198125), (125, 77665), (175, 55475), (245, 39625), (317, 30625), (625, 15533), (875, 11095), (1225, 7925), (1585, 6125), (2219, 4375)]