7123195

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 9102240

約数和(自身を除く): 1979045

約数列:

[1, 5, 19, 95, 97, 485, 773, 1843, 3865, 9215, 14687, 73435, 74981, 374905, 1424639, 7123195]

約数ペア:

[(1, 7123195), (5, 1424639), (19, 374905), (95, 74981), (97, 73435), (485, 14687), (773, 9215), (1843, 3865)]