78356545

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 95880960

約数和(自身を除く): 17524415

約数列:

[1, 5, 79, 163, 395, 815, 1217, 6085, 12877, 64385, 96143, 198371, 480715, 991855, 15671309, 78356545]

約数ペア:

[(1, 78356545), (5, 15671309), (79, 991855), (163, 480715), (395, 198371), (815, 96143), (1217, 64385), (6085, 12877)]