3870475

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 5812128

約数和(自身を除く): 1941653

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1301, 2975, 6505, 9107, 22117, 32525, 45535, 110585, 154819, 227675, 552925, 774095, 3870475]

約数ペア:

[(1, 3870475), (5, 774095), (7, 552925), (17, 227675), (25, 154819), (35, 110585), (85, 45535), (119, 32525), (175, 22117), (425, 9107), (595, 6505), (1301, 2975)]