13502205

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9721

約数の個数: 24

約数和(自身を含む): 24161280

約数和(自身を除く): 10659075

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 9679, 29037, 48395, 87111, 145185, 300049, 435555, 900147, 1500245, 2700441, 4500735, 13502205]

約数ペア:

[(1, 13502205), (3, 4500735), (5, 2700441), (9, 1500245), (15, 900147), (31, 435555), (45, 300049), (93, 145185), (155, 87111), (279, 48395), (465, 29037), (1395, 9679)]