87150895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31181}}^1$

素因数の和:31242

約数の個数: 16

約数和(自身を含む): 115248672

約数和(自身を除く): 28097777

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 31181, 155905, 405353, 1340783, 2026765, 6703915, 17430179, 87150895]

約数ペア:

[(1, 87150895), (5, 17430179), (13, 6703915), (43, 2026765), (65, 1340783), (215, 405353), (559, 155905), (2795, 31181)]