165021245

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{4001}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 202565232

約数和(自身を除く): 37543987

約数列:

[1, 5, 73, 113, 365, 565, 4001, 8249, 20005, 41245, 292073, 452113, 1460365, 2260565, 33004249, 165021245]

約数ペア:

[(1, 165021245), (5, 33004249), (73, 2260565), (113, 1460365), (365, 452113), (565, 292073), (4001, 41245), (8249, 20005)]