51270895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{46399}}^1$

素因数の和:46434

約数の個数: 16

約数和(自身を含む): 70156800

約数和(自身を除く): 18885905

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 46399, 231995, 603187, 788783, 3015935, 3943915, 10254179, 51270895]

約数ペア:

[(1, 51270895), (5, 10254179), (13, 3943915), (17, 3015935), (65, 788783), (85, 603187), (221, 231995), (1105, 46399)]