2072655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 3971520

約数和(自身を除く): 1898865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1181, 1755, 3543, 5905, 10629, 15353, 17715, 31887, 46059, 53145, 76765, 138177, 159435, 230295, 414531, 690885, 2072655]

約数ペア:

[(1, 2072655), (3, 690885), (5, 414531), (9, 230295), (13, 159435), (15, 138177), (27, 76765), (39, 53145), (45, 46059), (65, 31887), (117, 17715), (135, 15353), (195, 10629), (351, 5905), (585, 3543), (1181, 1755)]