100263125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2798

約数の個数: 20

約数和(自身を含む): 127459200

約数和(自身を除く): 27196075

約数列:

[1, 5, 25, 59, 125, 295, 625, 1475, 2719, 7375, 13595, 36875, 67975, 160421, 339875, 802105, 1699375, 4010525, 20052625, 100263125]

約数ペア:

[(1, 100263125), (5, 20052625), (25, 4010525), (59, 1699375), (125, 802105), (295, 339875), (625, 160421), (1475, 67975), (2719, 36875), (7375, 13595)]