13881195

素因数分解:

$3^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{827}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 24154416

約数和(自身を除く): 10273221

約数列:

[1, 3, 5, 9, 15, 45, 373, 827, 1119, 1865, 2481, 3357, 4135, 5595, 7443, 12405, 16785, 37215, 308471, 925413, 1542355, 2776239, 4627065, 13881195]

約数ペア:

[(1, 13881195), (3, 4627065), (5, 2776239), (9, 1542355), (15, 925413), (45, 308471), (373, 37215), (827, 16785), (1119, 12405), (1865, 7443), (2481, 5595), (3357, 4135)]