154143125

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{10723}}^1$

素因数の和:10766

約数の個数: 20

約数和(自身を含む): 201010656

約数和(自身を除く): 46867531

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 10723, 14375, 53615, 246629, 268075, 1233145, 1340375, 6165725, 6701875, 30828625, 154143125]

約数ペア:

[(1, 154143125), (5, 30828625), (23, 6701875), (25, 6165725), (115, 1340375), (125, 1233145), (575, 268075), (625, 246629), (2875, 53615), (10723, 14375)]