38995240015

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1\times {\mathrm{1847}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 48311303040

約数和(自身を除く): 9316063025

約数列:

[1, 5, 41, 181, 205, 569, 905, 1847, 2845, 7421, 9235, 23329, 37105, 75727, 102989, 116645, 334307, 378635, 514945, 1050943, 1671535, 4222549, 5254715, 13706587, 21112745, 43088663, 68532935, 190220683, 215443315, 951103415, 7799048003, 38995240015]

約数ペア:

[(1, 38995240015), (5, 7799048003), (41, 951103415), (181, 215443315), (205, 190220683), (569, 68532935), (905, 43088663), (1847, 21112745), (2845, 13706587), (7421, 5254715), (9235, 4222549), (23329, 1671535), (37105, 1050943), (75727, 514945), (102989, 378635), (116645, 334307)]