641035

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 816480

約数和(自身を除く): 175445

約数列:

[1, 5, 41, 53, 59, 205, 265, 295, 2173, 2419, 3127, 10865, 12095, 15635, 128207, 641035]

約数ペア:

[(1, 641035), (5, 128207), (41, 15635), (53, 12095), (59, 10865), (205, 3127), (265, 2419), (295, 2173)]