12565085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3169}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 16509360

約数和(自身を除く): 3944275

約数列:

[1, 5, 13, 61, 65, 305, 793, 3169, 3965, 15845, 41197, 193309, 205985, 966545, 2513017, 12565085]

約数ペア:

[(1, 12565085), (5, 2513017), (13, 966545), (61, 205985), (65, 193309), (305, 41197), (793, 15845), (3169, 3965)]