25140115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 40513536

約数和(自身を除く): 15373421

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5023, 25115, 35161, 55253, 65299, 175805, 276265, 326495, 386771, 457093, 718289, 1933855, 2285465, 3591445, 5028023, 25140115]

約数ペア:

[(1, 25140115), (5, 5028023), (7, 3591445), (11, 2285465), (13, 1933855), (35, 718289), (55, 457093), (65, 386771), (77, 326495), (91, 276265), (143, 175805), (385, 65299), (455, 55253), (715, 35161), (1001, 25115), (5005, 5023)]