813304820185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6763}}^1\times {\mathrm{168193}}^1$

素因数の和:174985

約数の個数: 32

約数和(自身を含む): 1146765529728

約数和(自身を除く): 333460709543

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 6763, 33815, 74393, 87919, 168193, 371965, 439595, 840965, 967109, 1850123, 2186509, 4835545, 9250615, 10932545, 24051599, 120257995, 1137489259, 5687446295, 12512381849, 14787360367, 62561909245, 73936801835, 162660964037, 813304820185]

約数ペア:

[(1, 813304820185), (5, 162660964037), (11, 73936801835), (13, 62561909245), (55, 14787360367), (65, 12512381849), (143, 5687446295), (715, 1137489259), (6763, 120257995), (33815, 24051599), (74393, 10932545), (87919, 9250615), (168193, 4835545), (371965, 2186509), (439595, 1850123), (840965, 967109)]