286142638545

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{18461}}^1$

素因数の和:18815

約数の個数: 96

約数和(自身を含む): 526431080448

約数和(自身を除く): 240288441903

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 271, 279, 369, 465, 615, 813, 1271, 1355, 1395, 1845, 2439, 3813, 4065, 6355, 8401, 11111, 11439, 12195, 18461, 19065, 25203, 33333, 42005, 55383, 55555, 57195, 75609, 92305, 99999, 126015, 166149, 166665, 276915, 344441, 378045, 499995, 572291, 756901, 830745, 1033323, 1716873, 1722205, 2270703, 2861455, 3099969, 3784505, 5002931, 5150619, 5166615, 6812109, 8584365, 11353515, 15008793, 15499845, 23463931, 25014655, 25753095, 34060545, 45026379, 70391793, 75043965, 117319655, 155090861, 205120171, 211175379, 225131895, 351958965, 465272583, 615360513, 775454305, 1025600855, 1055876895, 1395817749, 1846081539, 2326362915, 3076802565, 6358725301, 6979088745, 9230407695, 19076175903, 31793626505, 57228527709, 95380879515, 286142638545]

約数ペア:

[(1, 286142638545), (3, 95380879515), (5, 57228527709), (9, 31793626505), (15, 19076175903), (31, 9230407695), (41, 6979088745), (45, 6358725301), (93, 3076802565), (123, 2326362915), (155, 1846081539), (205, 1395817749), (271, 1055876895), (279, 1025600855), (369, 775454305), (465, 615360513), (615, 465272583), (813, 351958965), (1271, 225131895), (1355, 211175379), (1395, 205120171), (1845, 155090861), (2439, 117319655), (3813, 75043965), (4065, 70391793), (6355, 45026379), (8401, 34060545), (11111, 25753095), (11439, 25014655), (12195, 23463931), (18461, 15499845), (19065, 15008793), (25203, 11353515), (33333, 8584365), (42005, 6812109), (55383, 5166615), (55555, 5150619), (57195, 5002931), (75609, 3784505), (92305, 3099969), (99999, 2861455), (126015, 2270703), (166149, 1722205), (166665, 1716873), (276915, 1033323), (344441, 830745), (378045, 756901), (499995, 572291)]