89520625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{3331}}^1$

素因数の和:3394

約数の個数: 20

約数和(自身を含む): 114500848

約数和(自身を除く): 24980223

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 3331, 5375, 16655, 26875, 83275, 143233, 416375, 716165, 2081875, 3580825, 17904125, 89520625]

約数ペア:

[(1, 89520625), (5, 17904125), (25, 3580825), (43, 2081875), (125, 716165), (215, 416375), (625, 143233), (1075, 83275), (3331, 26875), (5375, 16655)]