12715691885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{78977}}^1$

素因数の和:81472

約数の個数: 16

約数和(自身を含む): 16439428656

約数和(自身を除く): 3723736771

約数列:

[1, 5, 13, 65, 2477, 12385, 32201, 78977, 161005, 394885, 1026701, 5133505, 195626029, 978130145, 2543138377, 12715691885]

約数ペア:

[(1, 12715691885), (5, 2543138377), (13, 978130145), (65, 195626029), (2477, 5133505), (12385, 1026701), (32201, 394885), (78977, 161005)]