272944995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{1279}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 449003520

約数和(自身を除く): 176058525

約数列:

[1, 3, 5, 15, 41, 123, 205, 347, 615, 1041, 1279, 1735, 3837, 5205, 6395, 14227, 19185, 42681, 52439, 71135, 157317, 213405, 262195, 443813, 786585, 1331439, 2219065, 6657195, 18196333, 54588999, 90981665, 272944995]

約数ペア:

[(1, 272944995), (3, 90981665), (5, 54588999), (15, 18196333), (41, 6657195), (123, 2219065), (205, 1331439), (347, 786585), (615, 443813), (1041, 262195), (1279, 213405), (1735, 157317), (3837, 71135), (5205, 52439), (6395, 42681), (14227, 19185)]