13343115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 22150656

約数和(自身を除く): 8807541

約数列:

[1, 3, 5, 15, 43, 129, 137, 151, 215, 411, 453, 645, 685, 755, 2055, 2265, 5891, 6493, 17673, 19479, 20687, 29455, 32465, 62061, 88365, 97395, 103435, 310305, 889541, 2668623, 4447705, 13343115]

約数ペア:

[(1, 13343115), (3, 4447705), (5, 2668623), (15, 889541), (43, 310305), (129, 103435), (137, 97395), (151, 88365), (215, 62061), (411, 32465), (453, 29455), (645, 20687), (685, 19479), (755, 17673), (2055, 6493), (2265, 5891)]