201551965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{15889}}^1$

素因数の和:15996

約数の個数: 16

約数和(自身を含む): 251697600

約数和(自身を除く): 50145635

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 15889, 79445, 683227, 937451, 3416135, 4687255, 40310393, 201551965]

約数ペア:

[(1, 201551965), (5, 40310393), (43, 4687255), (59, 3416135), (215, 937451), (295, 683227), (2537, 79445), (12685, 15889)]