56707515

素因数分解:

$3^2\times 5^1\times {\mathrm{1260167}}^1$

素因数の和:1260178

約数の個数: 12

約数和(自身を含む): 98293104

約数和(自身を除く): 41585589

約数列:

[1, 3, 5, 9, 15, 45, 1260167, 3780501, 6300835, 11341503, 18902505, 56707515]

約数ペア:

[(1, 56707515), (3, 18902505), (5, 11341503), (9, 6300835), (15, 3780501), (45, 1260167)]