312087005

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{593}}^1\times {\mathrm{1571}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 380977344

約数和(自身を除く): 68890339

約数列:

[1, 5, 67, 335, 593, 1571, 2965, 7855, 39731, 105257, 198655, 526285, 931603, 4658015, 62417401, 312087005]

約数ペア:

[(1, 312087005), (5, 62417401), (67, 4658015), (335, 931603), (593, 526285), (1571, 198655), (2965, 105257), (7855, 39731)]