719621145

素因数分解:

$3^3\times 5^1\times {\mathrm{5330527}}^1$

素因数の和:5330541

約数の個数: 16

約数和(自身を含む): 1279326720

約数和(自身を除く): 559705575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5330527, 15991581, 26652635, 47974743, 79957905, 143924229, 239873715, 719621145]

約数ペア:

[(1, 719621145), (3, 239873715), (5, 143924229), (9, 79957905), (15, 47974743), (27, 26652635), (45, 15991581), (135, 5330527)]