69400045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 101243520

約数和(自身を除く): 31843475

約数列:

[1, 5, 11, 13, 29, 55, 65, 143, 145, 319, 377, 715, 1595, 1885, 3347, 4147, 16735, 20735, 36817, 43511, 97063, 184085, 217555, 478621, 485315, 1067693, 1261819, 2393105, 5338465, 6309095, 13880009, 69400045]

約数ペア:

[(1, 69400045), (5, 13880009), (11, 6309095), (13, 5338465), (29, 2393105), (55, 1261819), (65, 1067693), (143, 485315), (145, 478621), (319, 217555), (377, 184085), (715, 97063), (1595, 43511), (1885, 36817), (3347, 20735), (4147, 16735)]