12906595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 17781120

約数和(自身を除く): 4874525

約数列:

[1, 5, 13, 29, 41, 65, 145, 167, 205, 377, 533, 835, 1189, 1885, 2171, 2665, 4843, 5945, 6847, 10855, 15457, 24215, 34235, 62959, 77285, 89011, 198563, 314795, 445055, 992815, 2581319, 12906595]

約数ペア:

[(1, 12906595), (5, 2581319), (13, 992815), (29, 445055), (41, 314795), (65, 198563), (145, 89011), (167, 77285), (205, 62959), (377, 34235), (533, 24215), (835, 15457), (1189, 10855), (1885, 6847), (2171, 5945), (2665, 4843)]