87077665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6997}}^1$

素因数の和:7152

約数の個数: 16

約数和(自身を含む): 110848320

約数和(自身を除く): 23770655

約数列:

[1, 5, 19, 95, 131, 655, 2489, 6997, 12445, 34985, 132943, 664715, 916607, 4583035, 17415533, 87077665]

約数ペア:

[(1, 87077665), (5, 17415533), (19, 4583035), (95, 916607), (131, 664715), (655, 132943), (2489, 34985), (6997, 12445)]