1279739665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{12109}}^1$

素因数の和:13056

約数の個数: 16

約数和(自身を含む): 1604332800

約数和(自身を除く): 324593135

約数列:

[1, 5, 23, 115, 919, 4595, 12109, 21137, 60545, 105685, 278507, 1392535, 11128171, 55640855, 255947933, 1279739665]

約数ペア:

[(1, 1279739665), (5, 255947933), (23, 55640855), (115, 11128171), (919, 1392535), (4595, 278507), (12109, 105685), (21137, 60545)]