20046525

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1951}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 33402624

約数和(自身を除く): 13356099

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 685, 1951, 2055, 3425, 5853, 9755, 10275, 29265, 48775, 146325, 267287, 801861, 1336435, 4009305, 6682175, 20046525]

約数ペア:

[(1, 20046525), (3, 6682175), (5, 4009305), (15, 1336435), (25, 801861), (75, 267287), (137, 146325), (411, 48775), (685, 29265), (1951, 10275), (2055, 9755), (3425, 5853)]