86399495

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27127}}^1$

素因数の和:27159

約数の個数: 24

約数和(自身を含む): 129888864

約数和(自身を除く): 43489369

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 27127, 135635, 189889, 352651, 949445, 1329223, 1763255, 2468557, 6646115, 12342785, 17279899, 86399495]

約数ペア:

[(1, 86399495), (5, 17279899), (7, 12342785), (13, 6646115), (35, 2468557), (49, 1763255), (65, 1329223), (91, 949445), (245, 352651), (455, 189889), (637, 135635), (3185, 27127)]