142357345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5227}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 184443840

約数和(自身を除く): 42086495

約数列:

[1, 5, 13, 65, 419, 2095, 5227, 5447, 26135, 27235, 67951, 339755, 2190113, 10950565, 28471469, 142357345]

約数ペア:

[(1, 142357345), (5, 28471469), (13, 10950565), (65, 2190113), (419, 339755), (2095, 67951), (5227, 27235), (5447, 26135)]