71979665

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 88128000

約数和(自身を除く): 16148335

約数列:

[1, 5, 79, 149, 395, 745, 1223, 6115, 11771, 58855, 96617, 182227, 483085, 911135, 14395933, 71979665]

約数ペア:

[(1, 71979665), (5, 14395933), (79, 911135), (149, 483085), (395, 182227), (745, 96617), (1223, 58855), (6115, 11771)]