2108865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12781}}^1$

素因数の和:12800

約数の個数: 16

約数和(自身を含む): 3681216

約数和(自身を除く): 1572351

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12781, 38343, 63905, 140591, 191715, 421773, 702955, 2108865]

約数ペア:

[(1, 2108865), (3, 702955), (5, 421773), (11, 191715), (15, 140591), (33, 63905), (55, 38343), (165, 12781)]