7861075

素因数分解:

$5^2\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 12

約数和(自身を含む): 9785088

約数和(自身を除く): 1924013

約数列:

[1, 5, 25, 383, 821, 1915, 4105, 9575, 20525, 314443, 1572215, 7861075]

約数ペア:

[(1, 7861075), (5, 1572215), (25, 314443), (383, 20525), (821, 9575), (1915, 4105)]