715455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1223}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 1336608

約数和(自身を除く): 621153

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1223, 3669, 6115, 11007, 15899, 18345, 47697, 55035, 79495, 143091, 238485, 715455]

約数ペア:

[(1, 715455), (3, 238485), (5, 143091), (9, 79495), (13, 55035), (15, 47697), (39, 18345), (45, 15899), (65, 11007), (117, 6115), (195, 3669), (585, 1223)]