126748925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 164727552

約数和(自身を除く): 37978627

約数列:

[1, 5, 25, 31, 67, 155, 335, 775, 1675, 2077, 2441, 10385, 12205, 51925, 61025, 75671, 163547, 378355, 817735, 1891775, 4088675, 5069957, 25349785, 126748925]

約数ペア:

[(1, 126748925), (5, 25349785), (25, 5069957), (31, 4088675), (67, 1891775), (155, 817735), (335, 378355), (775, 163547), (1675, 75671), (2077, 61025), (2441, 51925), (10385, 12205)]