68941015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7417}}^1$

素因数の和:7459

約数の個数: 24

約数和(自身を含む): 97739568

約数和(自身を除く): 28798553

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 7417, 9295, 37085, 81587, 96421, 407935, 482105, 1060631, 1253473, 5303155, 6267365, 13788203, 68941015]

約数ペア:

[(1, 68941015), (5, 13788203), (11, 6267365), (13, 5303155), (55, 1253473), (65, 1060631), (143, 482105), (169, 407935), (715, 96421), (845, 81587), (1859, 37085), (7417, 9295)]