390333605

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{6163}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 479312640

約数和(自身を除く): 88979035

約数列:

[1, 5, 53, 239, 265, 1195, 6163, 12667, 30815, 63335, 326639, 1472957, 1633195, 7364785, 78066721, 390333605]

約数ペア:

[(1, 390333605), (5, 78066721), (53, 7364785), (239, 1633195), (265, 1472957), (1195, 326639), (6163, 63335), (12667, 30815)]