38973405

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{4987}}^1$

素因数の和:5516

約数の個数: 16

約数和(自身を含む): 62489664

約数和(自身を除く): 23516259

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 4987, 7815, 14961, 24935, 74805, 2598227, 7794681, 12991135, 38973405]

約数ペア:

[(1, 38973405), (3, 12991135), (5, 7794681), (15, 2598227), (521, 74805), (1563, 24935), (2605, 14961), (4987, 7815)]