27940065

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 18290847

約数列:

[1, 3, 5, 15, 41, 123, 181, 205, 251, 543, 615, 753, 905, 1255, 2715, 3765, 7421, 10291, 22263, 30873, 37105, 45431, 51455, 111315, 136293, 154365, 227155, 681465, 1862671, 5588013, 9313355, 27940065]

約数ペア:

[(1, 27940065), (3, 9313355), (5, 5588013), (15, 1862671), (41, 681465), (123, 227155), (181, 154365), (205, 136293), (251, 111315), (543, 51455), (615, 45431), (753, 37105), (905, 30873), (1255, 22263), (2715, 10291), (3765, 7421)]