1101445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1393920

約数和(自身を除く): 292475

約数列:

[1, 5, 43, 47, 109, 215, 235, 545, 2021, 4687, 5123, 10105, 23435, 25615, 220289, 1101445]

約数ペア:

[(1, 1101445), (5, 220289), (43, 25615), (47, 23435), (109, 10105), (215, 5123), (235, 4687), (545, 2021)]