40584885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 71221248

約数和(自身を除く): 30636363

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 223, 669, 1103, 1115, 2453, 3309, 3345, 5515, 7359, 12133, 12265, 16545, 36399, 36795, 60665, 181995, 245969, 737907, 1229845, 2705659, 3689535, 8116977, 13528295, 40584885]

約数ペア:

[(1, 40584885), (3, 13528295), (5, 8116977), (11, 3689535), (15, 2705659), (33, 1229845), (55, 737907), (165, 245969), (223, 181995), (669, 60665), (1103, 36795), (1115, 36399), (2453, 16545), (3309, 12265), (3345, 12133), (5515, 7359)]