15690760335775

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{2273}}^1\times {\mathrm{10601}}^1$

素因数の和:13013

約数の個数: 72

約数和(自身を含む): 22618629270432

約数和(自身を除く): 6927868934657

約数列:

[1, 5, 7, 25, 35, 61, 175, 305, 427, 1525, 2135, 2273, 3721, 10601, 10675, 11365, 15911, 18605, 26047, 53005, 56825, 74207, 79555, 93025, 130235, 138653, 265025, 371035, 397775, 646661, 651175, 693265, 970571, 1855175, 3233305, 3466325, 4526627, 4852855, 8457833, 16166525, 22633135, 24096073, 24264275, 39446321, 42289165, 59204831, 113165675, 120480365, 168672511, 197231605, 211445825, 276124247, 296024155, 602401825, 843362555, 986158025, 1380621235, 1469860453, 1480120775, 4216812775, 6903106175, 7349302265, 10289023171, 36746511325, 51445115855, 89661487633, 257225579275, 448307438165, 627630413431, 2241537190825, 3138152067155, 15690760335775]

約数ペア:

[(1, 15690760335775), (5, 3138152067155), (7, 2241537190825), (25, 627630413431), (35, 448307438165), (61, 257225579275), (175, 89661487633), (305, 51445115855), (427, 36746511325), (1525, 10289023171), (2135, 7349302265), (2273, 6903106175), (3721, 4216812775), (10601, 1480120775), (10675, 1469860453), (11365, 1380621235), (15911, 986158025), (18605, 843362555), (26047, 602401825), (53005, 296024155), (56825, 276124247), (74207, 211445825), (79555, 197231605), (93025, 168672511), (130235, 120480365), (138653, 113165675), (265025, 59204831), (371035, 42289165), (397775, 39446321), (646661, 24264275), (651175, 24096073), (693265, 22633135), (970571, 16166525), (1855175, 8457833), (3233305, 4852855), (3466325, 4526627)]