51028375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{17749}}^1$

素因数の和:17787

約数の個数: 16

約数和(自身を含む): 66456000

約数和(自身を除く): 15427625

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 17749, 88745, 408227, 443725, 2041135, 2218625, 10205675, 51028375]

約数ペア:

[(1, 51028375), (5, 10205675), (23, 2218625), (25, 2041135), (115, 443725), (125, 408227), (575, 88745), (2875, 17749)]