2452005

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 4475520

約数和(自身を除く): 2023515

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 443, 615, 1107, 1329, 1845, 2215, 3987, 5535, 6645, 11961, 18163, 19935, 54489, 59805, 90815, 163467, 272445, 490401, 817335, 2452005]

約数ペア:

[(1, 2452005), (3, 817335), (5, 490401), (9, 272445), (15, 163467), (27, 90815), (41, 59805), (45, 54489), (123, 19935), (135, 18163), (205, 11961), (369, 6645), (443, 5535), (615, 3987), (1107, 2215), (1329, 1845)]