204528775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1049}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 277326000

約数和(自身を除く): 72797225

約数列:

[1, 5, 11, 25, 55, 275, 709, 1049, 3545, 5245, 7799, 11539, 17725, 26225, 38995, 57695, 194975, 288475, 743741, 3718705, 8181151, 18593525, 40905755, 204528775]

約数ペア:

[(1, 204528775), (5, 40905755), (11, 18593525), (25, 8181151), (55, 3718705), (275, 743741), (709, 288475), (1049, 194975), (3545, 57695), (5245, 38995), (7799, 26225), (11539, 17725)]