87125715

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66763}}^1$

素因数の和:66803

約数の個数: 24

約数和(自身を含む): 156227760

約数和(自身を除く): 69102045

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 66763, 200289, 333815, 600867, 1001445, 1936127, 3004335, 5808381, 9680635, 17425143, 29041905, 87125715]

約数ペア:

[(1, 87125715), (3, 29041905), (5, 17425143), (9, 9680635), (15, 5808381), (29, 3004335), (45, 1936127), (87, 1001445), (145, 600867), (261, 333815), (435, 200289), (1305, 66763)]