135509975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5227}}^1$

素因数の和:5315

約数の個数: 24

約数和(自身を含む): 180867888

約数和(自身を除く): 45357913

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1525, 5185, 5227, 25925, 26135, 88859, 130675, 318847, 444295, 1594235, 2221475, 5420399, 7971175, 27101995, 135509975]

約数ペア:

[(1, 135509975), (5, 27101995), (17, 7971175), (25, 5420399), (61, 2221475), (85, 1594235), (305, 444295), (425, 318847), (1037, 130675), (1525, 88859), (5185, 26135), (5227, 25925)]