40987395

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3361}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 71328192

約数和(自身を除く): 30340797

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 3361, 4065, 10083, 12195, 16805, 30249, 50415, 151245, 910831, 2732493, 4554155, 8197479, 13662465, 40987395]

約数ペア:

[(1, 40987395), (3, 13662465), (5, 8197479), (9, 4554155), (15, 2732493), (45, 910831), (271, 151245), (813, 50415), (1355, 30249), (2439, 16805), (3361, 12195), (4065, 10083)]