42388865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7972

約数の個数: 16

約数和(自身を含む): 54049680

約数和(自身を除く): 11660815

約数列:

[1, 5, 29, 37, 145, 185, 1073, 5365, 7901, 39505, 229129, 292337, 1145645, 1461685, 8477773, 42388865]

約数ペア:

[(1, 42388865), (5, 8477773), (29, 1461685), (37, 1145645), (145, 292337), (185, 229129), (1073, 39505), (5365, 7901)]