50291525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 66975624

約数和(自身を除く): 16684099

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1621, 1825, 6205, 8105, 27557, 31025, 40525, 118333, 137785, 591665, 688925, 2011661, 2958325, 10058305, 50291525]

約数ペア:

[(1, 50291525), (5, 10058305), (17, 2958325), (25, 2011661), (73, 688925), (85, 591665), (365, 137785), (425, 118333), (1241, 40525), (1621, 31025), (1825, 27557), (6205, 8105)]