26798205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15013}}^1$

素因数の和:15045

約数の個数: 32

約数和(自身を含む): 51888384

約数和(自身を除く): 25090179

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15013, 45039, 75065, 105091, 225195, 255221, 315273, 525455, 765663, 1276105, 1576365, 1786547, 3828315, 5359641, 8932735, 26798205]

約数ペア:

[(1, 26798205), (3, 8932735), (5, 5359641), (7, 3828315), (15, 1786547), (17, 1576365), (21, 1276105), (35, 765663), (51, 525455), (85, 315273), (105, 255221), (119, 225195), (255, 105091), (357, 75065), (595, 45039), (1785, 15013)]