15695788736615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1\times {\mathrm{2196673}}^1$

素因数の和:2199699

約数の個数: 32

約数和(自身を含む): 20839020288576

約数和(自身を除く): 5143231551961

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 2971, 14855, 38623, 109927, 193115, 549635, 1429051, 2196673, 7145255, 10983365, 28556749, 81276901, 142783745, 406384505, 1056599713, 5282998565, 6526315483, 32631577415, 84842101279, 241473672871, 424210506395, 1207368364355, 3139157747323, 15695788736615]

約数ペア:

[(1, 15695788736615), (5, 3139157747323), (13, 1207368364355), (37, 424210506395), (65, 241473672871), (185, 84842101279), (481, 32631577415), (2405, 6526315483), (2971, 5282998565), (14855, 1056599713), (38623, 406384505), (109927, 142783745), (193115, 81276901), (549635, 28556749), (1429051, 10983365), (2196673, 7145255)]