28970875

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 36350496

約数和(自身を除く): 7379621

約数列:

[1, 5, 25, 125, 227, 1021, 1135, 5105, 5675, 25525, 28375, 127625, 231767, 1158835, 5794175, 28970875]

約数ペア:

[(1, 28970875), (5, 5794175), (25, 1158835), (125, 231767), (227, 127625), (1021, 28375), (1135, 25525), (5105, 5675)]