2225185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 2865600

約数和(自身を除く): 640415

約数列:

[1, 5, 19, 59, 95, 295, 397, 1121, 1985, 5605, 7543, 23423, 37715, 117115, 445037, 2225185]

約数ペア:

[(1, 2225185), (5, 445037), (19, 117115), (59, 37715), (95, 23423), (295, 7543), (397, 5605), (1121, 1985)]