2515666315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{27701}}^1$

素因数の和:28190

約数の個数: 16

約数和(自身を含む): 3099521376

約数和(自身を除く): 583855061

約数列:

[1, 5, 41, 205, 443, 2215, 18163, 27701, 90815, 138505, 1135741, 5678705, 12271543, 61357715, 503133263, 2515666315]

約数ペア:

[(1, 2515666315), (5, 503133263), (41, 61357715), (205, 12271543), (443, 5678705), (2215, 1135741), (18163, 138505), (27701, 90815)]