15958021255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{345001}}^1$

素因数の和:345075

約数の個数: 24

約数和(自身を含む): 21635765424

約数和(自身を除く): 5677744169

約数列:

[1, 5, 11, 29, 55, 145, 319, 841, 1595, 4205, 9251, 46255, 345001, 1725005, 3795011, 10005029, 18975055, 50025145, 110055319, 290145841, 550276595, 1450729205, 3191604251, 15958021255]

約数ペア:

[(1, 15958021255), (5, 3191604251), (11, 1450729205), (29, 550276595), (55, 290145841), (145, 110055319), (319, 50025145), (841, 18975055), (1595, 10005029), (4205, 3795011), (9251, 1725005), (46255, 345001)]