51922715

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 69086160

約数和(自身を除く): 17163445

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1429, 2795, 7145, 7267, 18577, 36335, 61447, 92885, 241501, 307235, 798811, 1207505, 3994055, 10384543, 51922715]

約数ペア:

[(1, 51922715), (5, 10384543), (13, 3994055), (43, 1207505), (65, 798811), (169, 307235), (215, 241501), (559, 92885), (845, 61447), (1429, 36335), (2795, 18577), (7145, 7267)]