13028565

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^2$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 22821984

約数和(自身を除く): 9793419

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 3091, 4215, 9273, 15455, 46365, 78961, 236883, 394805, 868571, 1184415, 2605713, 4342855, 13028565]

約数ペア:

[(1, 13028565), (3, 4342855), (5, 2605713), (11, 1184415), (15, 868571), (33, 394805), (55, 236883), (165, 78961), (281, 46365), (843, 15455), (1405, 9273), (3091, 4215)]