1268559315

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{155747}}^1$

素因数の和:155939

約数の個数: 24

約数和(自身を含む): 2210998608

約数和(自身を除く): 942439293

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 155747, 467241, 778735, 1401723, 2336205, 7008615, 28190207, 84570621, 140951035, 253711863, 422853105, 1268559315]

約数ペア:

[(1, 1268559315), (3, 422853105), (5, 253711863), (9, 140951035), (15, 84570621), (45, 28190207), (181, 7008615), (543, 2336205), (905, 1401723), (1629, 778735), (2715, 467241), (8145, 155747)]