7975625

素因数分解:

$5^4\times 7^1\times {\mathrm{1823}}^1$

素因数の和:1850

約数の個数: 20

約数和(自身を含む): 11396352

約数和(自身を除く): 3420727

約数列:

[1, 5, 7, 25, 35, 125, 175, 625, 875, 1823, 4375, 9115, 12761, 45575, 63805, 227875, 319025, 1139375, 1595125, 7975625]

約数ペア:

[(1, 7975625), (5, 1595125), (7, 1139375), (25, 319025), (35, 227875), (125, 63805), (175, 45575), (625, 12761), (875, 9115), (1823, 4375)]