7883365195

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1\times {\mathrm{21031}}^1$

素因数の和:22326

約数の個数: 16

約数和(自身を含む): 9623401920

約数和(自身を除く): 1740036725

約数列:

[1, 5, 61, 305, 1229, 6145, 21031, 74969, 105155, 374845, 1282891, 6414455, 25847099, 129235495, 1576673039, 7883365195]

約数ペア:

[(1, 7883365195), (5, 1576673039), (61, 129235495), (305, 25847099), (1229, 6414455), (6145, 1282891), (21031, 374845), (74969, 105155)]