12979689315

素因数分解:

$3^1\times 5^1\times {\mathrm{6173}}^1\times {\mathrm{140177}}^1$

素因数の和:146358

約数の個数: 16

約数和(自身を含む): 20771015328

約数和(自身を除く): 7791326013

約数列:

[1, 3, 5, 15, 6173, 18519, 30865, 92595, 140177, 420531, 700885, 2102655, 865312621, 2595937863, 4326563105, 12979689315]

約数ペア:

[(1, 12979689315), (3, 4326563105), (5, 2595937863), (15, 865312621), (6173, 2102655), (18519, 700885), (30865, 420531), (92595, 140177)]