201018525

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{23719}}^1$

素因数の和:23845

約数の個数: 24

約数和(自身を含む): 335305920

約数和(自身を除く): 134287395

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 23719, 71157, 118595, 355785, 592975, 1778925, 2680247, 8040741, 13401235, 40203705, 67006175, 201018525]

約数ペア:

[(1, 201018525), (3, 67006175), (5, 40203705), (15, 13401235), (25, 8040741), (75, 2680247), (113, 1778925), (339, 592975), (565, 355785), (1695, 118595), (2825, 71157), (8475, 23719)]