2017193555505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{372269}}^1$

素因数の和:372622

約数の個数: 64

約数和(自身を含む): 3421691412480

約数和(自身を除く): 1404497856975

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 271, 465, 645, 813, 1333, 1355, 3999, 4065, 6665, 8401, 11653, 19995, 25203, 34959, 42005, 58265, 126015, 174795, 361243, 372269, 1083729, 1116807, 1806215, 1861345, 5418645, 5584035, 11540339, 16007567, 34621017, 48022701, 57701695, 80037835, 100884899, 173105085, 240113505, 302654697, 496234577, 504424495, 1488703731, 1513273485, 2481172885, 3127431869, 4338050657, 7443518655, 9382295607, 13014151971, 15637159345, 21690253285, 46911478035, 65070759855, 134479570367, 403438711101, 672397851835, 2017193555505]

約数ペア:

[(1, 2017193555505), (3, 672397851835), (5, 403438711101), (15, 134479570367), (31, 65070759855), (43, 46911478035), (93, 21690253285), (129, 15637159345), (155, 13014151971), (215, 9382295607), (271, 7443518655), (465, 4338050657), (645, 3127431869), (813, 2481172885), (1333, 1513273485), (1355, 1488703731), (3999, 504424495), (4065, 496234577), (6665, 302654697), (8401, 240113505), (11653, 173105085), (19995, 100884899), (25203, 80037835), (34959, 57701695), (42005, 48022701), (58265, 34621017), (126015, 16007567), (174795, 11540339), (361243, 5584035), (372269, 5418645), (1083729, 1861345), (1116807, 1806215)]