3329120845

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{499493}}^1$

素因数の和:499572

約数の個数: 16

約数和(自身を含む): 4219725312

約数和(自身を除く): 890604467

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 499493, 2497465, 15484283, 21478199, 77421415, 107390995, 665824169, 3329120845]

約数ペア:

[(1, 3329120845), (5, 665824169), (31, 107390995), (43, 77421415), (155, 21478199), (215, 15484283), (1333, 2497465), (6665, 499493)]