156749142005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{101531}}^1$

素因数の和:102037

約数の個数: 32

約数和(自身を含む): 204483823488

約数和(自身を除く): 47734681483

約数列:

[1, 5, 17, 41, 85, 205, 443, 697, 2215, 3485, 7531, 18163, 37655, 90815, 101531, 308771, 507655, 1543855, 1726027, 4162771, 8630135, 20813855, 44978233, 70767107, 224891165, 353835535, 764629961, 1844107553, 3823149805, 9220537765, 31349828401, 156749142005]

約数ペア:

[(1, 156749142005), (5, 31349828401), (17, 9220537765), (41, 3823149805), (85, 1844107553), (205, 764629961), (443, 353835535), (697, 224891165), (2215, 70767107), (3485, 44978233), (7531, 20813855), (18163, 8630135), (37655, 4162771), (90815, 1726027), (101531, 1543855), (308771, 507655)]