1566268335

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{26111}}^1$

素因数の和:26196

約数の個数: 48

約数和(自身を含む): 2867724288

約数和(自身を除く): 1301455953

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1935, 3999, 6665, 11997, 19995, 26111, 59985, 78333, 130555, 234999, 391665, 809441, 1122773, 1174995, 2428323, 3368319, 4047205, 5613865, 7284969, 10104957, 12141615, 16841595, 34805963, 36424845, 50524785, 104417889, 174029815, 313253667, 522089445, 1566268335]

約数ペア:

[(1, 1566268335), (3, 522089445), (5, 313253667), (9, 174029815), (15, 104417889), (31, 50524785), (43, 36424845), (45, 34805963), (93, 16841595), (129, 12141615), (155, 10104957), (215, 7284969), (279, 5613865), (387, 4047205), (465, 3368319), (645, 2428323), (1333, 1174995), (1395, 1122773), (1935, 809441), (3999, 391665), (6665, 234999), (11997, 130555), (19995, 78333), (26111, 59985)]