8141985

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 6695775

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1471, 1845, 4413, 5535, 7355, 13239, 22065, 39717, 60311, 66195, 180933, 198585, 301555, 542799, 904665, 1628397, 2713995, 8141985]

約数ペア:

[(1, 8141985), (3, 2713995), (5, 1628397), (9, 904665), (15, 542799), (27, 301555), (41, 198585), (45, 180933), (123, 66195), (135, 60311), (205, 39717), (369, 22065), (615, 13239), (1107, 7355), (1471, 5535), (1845, 4413)]