11997465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25801}}^1$

素因数の和:25840

約数の個数: 16

約数和(自身を含む): 19815936

約数和(自身を除く): 7818471

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 25801, 77403, 129005, 387015, 799831, 2399493, 3999155, 11997465]

約数ペア:

[(1, 11997465), (3, 3999155), (5, 2399493), (15, 799831), (31, 387015), (93, 129005), (155, 77403), (465, 25801)]