116564375

素因数分解:

$5^4\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:884

約数の個数: 20

約数和(自身を含む): 146334408

約数和(自身を除く): 29770033

約数列:

[1, 5, 25, 125, 421, 443, 625, 2105, 2215, 10525, 11075, 52625, 55375, 186503, 263125, 276875, 932515, 4662575, 23312875, 116564375]

約数ペア:

[(1, 116564375), (5, 23312875), (25, 4662575), (125, 932515), (421, 276875), (443, 263125), (625, 186503), (2105, 55375), (2215, 52625), (10525, 11075)]