12286155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6883}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 23791104

約数和(自身を除く): 11504949

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 6883, 20649, 34415, 48181, 103245, 117011, 144543, 240905, 351033, 585055, 722715, 819077, 1755165, 2457231, 4095385, 12286155]

約数ペア:

[(1, 12286155), (3, 4095385), (5, 2457231), (7, 1755165), (15, 819077), (17, 722715), (21, 585055), (35, 351033), (51, 240905), (85, 144543), (105, 117011), (119, 103245), (255, 48181), (357, 34415), (595, 20649), (1785, 6883)]