289382885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{5801}}^1$

素因数の和:6724

約数の個数: 16

約数和(自身を含む): 379311552

約数和(自身を除く): 89928667

約数列:

[1, 5, 11, 55, 907, 4535, 5801, 9977, 29005, 49885, 63811, 319055, 5261507, 26307535, 57876577, 289382885]

約数ペア:

[(1, 289382885), (5, 57876577), (11, 26307535), (55, 5261507), (907, 319055), (4535, 63811), (5801, 49885), (9977, 29005)]