71683415

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1049}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 87696000

約数和(自身を除く): 16012585

約数列:

[1, 5, 79, 173, 395, 865, 1049, 5245, 13667, 68335, 82871, 181477, 414355, 907385, 14336683, 71683415]

約数ペア:

[(1, 71683415), (5, 14336683), (79, 907385), (173, 414355), (395, 181477), (865, 82871), (1049, 68335), (5245, 13667)]