2485215

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2050785

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 449, 615, 1107, 1347, 1845, 2245, 4041, 5535, 6735, 12123, 18409, 20205, 55227, 60615, 92045, 165681, 276135, 497043, 828405, 2485215]

約数ペア:

[(1, 2485215), (3, 828405), (5, 497043), (9, 276135), (15, 165681), (27, 92045), (41, 60615), (45, 55227), (123, 20205), (135, 18409), (205, 12123), (369, 6735), (449, 5535), (615, 4041), (1107, 2245), (1347, 1845)]