1320392005

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{9697}}^1$

素因数の和:10056

約数の個数: 16

約数和(自身を含む): 1605290544

約数和(自身を除く): 284898539

約数列:

[1, 5, 113, 241, 565, 1205, 9697, 27233, 48485, 136165, 1095761, 2336977, 5478805, 11684885, 264078401, 1320392005]

約数ペア:

[(1, 1320392005), (5, 264078401), (113, 11684885), (241, 5478805), (565, 2336977), (1205, 1095761), (9697, 136165), (27233, 48485)]