124904375

素因数分解:

$5^4\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8732

約数の個数: 20

約数和(自身を含む): 162885360

約数和(自身を除く): 37980985

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 2875, 8689, 14375, 43445, 199847, 217225, 999235, 1086125, 4996175, 5430625, 24980875, 124904375]

約数ペア:

[(1, 124904375), (5, 24980875), (23, 5430625), (25, 4996175), (115, 1086125), (125, 999235), (575, 217225), (625, 199847), (2875, 43445), (8689, 14375)]