71331455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8641}}^1$

素因数の和:8786

約数の個数: 16

約数和(自身を含む): 92918784

約数和(自身を除く): 21587329

約数列:

[1, 5, 13, 65, 127, 635, 1651, 8255, 8641, 43205, 112333, 561665, 1097407, 5487035, 14266291, 71331455]

約数ペア:

[(1, 71331455), (5, 14266291), (13, 5487035), (65, 1097407), (127, 561665), (635, 112333), (1651, 43205), (8255, 8641)]