2423655

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 4643520

約数和(自身を除く): 2219865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1381, 1755, 4143, 6905, 12429, 17953, 20715, 37287, 53859, 62145, 89765, 161577, 186435, 269295, 484731, 807885, 2423655]

約数ペア:

[(1, 2423655), (3, 807885), (5, 484731), (9, 269295), (13, 186435), (15, 161577), (27, 89765), (39, 62145), (45, 53859), (65, 37287), (117, 20715), (135, 17953), (195, 12429), (351, 6905), (585, 4143), (1381, 1755)]