72467375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 93562560

約数和(自身を除く): 21095185

約数列:

[1, 5, 25, 29, 125, 145, 725, 3625, 19991, 99955, 499775, 579739, 2498875, 2898695, 14493475, 72467375]

約数ペア:

[(1, 72467375), (5, 14493475), (25, 2898695), (29, 2498875), (125, 579739), (145, 499775), (725, 99955), (3625, 19991)]