13237905

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5923}}^1$

素因数の和:6080

約数の個数: 16

約数和(自身を含む): 21326400

約数和(自身を除く): 8088495

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5923, 17769, 29615, 88845, 882527, 2647581, 4412635, 13237905]

約数ペア:

[(1, 13237905), (3, 4412635), (5, 2647581), (15, 882527), (149, 88845), (447, 29615), (745, 17769), (2235, 5923)]