51522155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19606

約数の個数: 16

約数和(自身を含む): 67578624

約数和(自身を除く): 16056469

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 19553, 97765, 332401, 606143, 1662005, 3030715, 10304431, 51522155]

約数ペア:

[(1, 51522155), (5, 10304431), (17, 3030715), (31, 1662005), (85, 606143), (155, 332401), (527, 97765), (2635, 19553)]