2885905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 3815424

約数和(自身を除く): 929519

約数列:

[1, 5, 11, 55, 137, 383, 685, 1507, 1915, 4213, 7535, 21065, 52471, 262355, 577181, 2885905]

約数ペア:

[(1, 2885905), (5, 577181), (11, 262355), (55, 52471), (137, 21065), (383, 7535), (685, 4213), (1507, 1915)]