7847264345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 10043066880

約数和(自身を除く): 2195802535

約数列:

[1, 5, 17, 85, 271, 443, 769, 1355, 2215, 3845, 4607, 7531, 13073, 23035, 37655, 65365, 120053, 208399, 340667, 600265, 1041995, 1703335, 2040901, 3542783, 5791339, 10204505, 17713915, 28956695, 92320757, 461603785, 1569452869, 7847264345]

約数ペア:

[(1, 7847264345), (5, 1569452869), (17, 461603785), (85, 92320757), (271, 28956695), (443, 17713915), (769, 10204505), (1355, 5791339), (2215, 3542783), (3845, 2040901), (4607, 1703335), (7531, 1041995), (13073, 600265), (23035, 340667), (37655, 208399), (65365, 120053)]