10958125

素因数分解:

$5^4\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 20

約数和(自身を含む): 13917420

約数和(自身を除く): 2959295

約数列:

[1, 5, 25, 89, 125, 197, 445, 625, 985, 2225, 4925, 11125, 17533, 24625, 55625, 87665, 123125, 438325, 2191625, 10958125]

約数ペア:

[(1, 10958125), (5, 2191625), (25, 438325), (89, 123125), (125, 87665), (197, 55625), (445, 24625), (625, 17533), (985, 11125), (2225, 4925)]