201795405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19813}}^1$

素因数の和:19925

約数の個数: 32

約数和(自身を含む): 372820224

約数和(自身を除く): 171024819

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 10185, 19813, 59439, 99065, 138691, 297195, 416073, 693455, 1921861, 2080365, 5765583, 9609305, 13453027, 28827915, 40359081, 67265135, 201795405]

約数ペア:

[(1, 201795405), (3, 67265135), (5, 40359081), (7, 28827915), (15, 13453027), (21, 9609305), (35, 5765583), (97, 2080365), (105, 1921861), (291, 693455), (485, 416073), (679, 297195), (1455, 138691), (2037, 99065), (3395, 59439), (10185, 19813)]