83961085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6491}}^1$

素因数の和:6708

約数の個数: 16

約数和(自身を含む): 109065600

約数和(自身を除く): 25104515

約数列:

[1, 5, 13, 65, 199, 995, 2587, 6491, 12935, 32455, 84383, 421915, 1291709, 6458545, 16792217, 83961085]

約数ペア:

[(1, 83961085), (5, 16792217), (13, 6458545), (65, 1291709), (199, 421915), (995, 84383), (2587, 32455), (6491, 12935)]