127500765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71429}}^1$

素因数の和:71461

約数の個数: 32

約数和(自身を含む): 246862080

約数和(自身を除く): 119361315

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 71429, 214287, 357145, 500003, 1071435, 1214293, 1500009, 2500015, 3642879, 6071465, 7500045, 8500051, 18214395, 25500153, 42500255, 127500765]

約数ペア:

[(1, 127500765), (3, 42500255), (5, 25500153), (7, 18214395), (15, 8500051), (17, 7500045), (21, 6071465), (35, 3642879), (51, 2500015), (85, 1500009), (105, 1214293), (119, 1071435), (255, 500003), (357, 357145), (595, 214287), (1785, 71429)]