27909105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 51389184

約数和(自身を除く): 23480079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 1693, 2355, 3297, 5079, 5495, 8465, 11851, 16485, 25395, 35553, 59255, 177765, 265801, 797403, 1329005, 1860607, 3987015, 5581821, 9303035, 27909105]

約数ペア:

[(1, 27909105), (3, 9303035), (5, 5581821), (7, 3987015), (15, 1860607), (21, 1329005), (35, 797403), (105, 265801), (157, 177765), (471, 59255), (785, 35553), (1099, 25395), (1693, 16485), (2355, 11851), (3297, 8465), (5079, 5495)]