9243125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:686

約数の個数: 20

約数和(自身を含む): 12071136

約数和(自身を除く): 2828011

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 643, 2875, 3215, 14375, 14789, 16075, 73945, 80375, 369725, 401875, 1848625, 9243125]

約数ペア:

[(1, 9243125), (5, 1848625), (23, 401875), (25, 369725), (115, 80375), (125, 73945), (575, 16075), (625, 14789), (643, 14375), (2875, 3215)]