7800885

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 13598520

約数和(自身を除く): 5797635

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 757, 1145, 2061, 2271, 3435, 3785, 6813, 10305, 11355, 34065, 173353, 520059, 866765, 1560177, 2600295, 7800885]

約数ペア:

[(1, 7800885), (3, 2600295), (5, 1560177), (9, 866765), (15, 520059), (45, 173353), (229, 34065), (687, 11355), (757, 10305), (1145, 6813), (2061, 3785), (2271, 3435)]