81755530

素因数分解:

$2^1\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{7103}}^1$

素因数の和:8261

約数の個数: 16

約数和(自身を含む): 147308544

約数和(自身を除く): 65553014

約数列:

[1, 2, 5, 10, 1151, 2302, 5755, 7103, 11510, 14206, 35515, 71030, 8175553, 16351106, 40877765, 81755530]

約数ペア:

[(1, 81755530), (2, 40877765), (5, 16351106), (10, 8175553), (1151, 71030), (2302, 35515), (5755, 14206), (7103, 11510)]