641036595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{6269}}^1$

素因数の和:6695

約数の個数: 32

約数和(自身を含む): 1088873280

約数和(自身を除く): 447836685

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 2005, 6015, 6269, 6817, 18807, 20451, 31345, 34085, 94035, 102255, 106573, 319719, 532865, 1598595, 2513869, 7541607, 12569345, 37708035, 42735773, 128207319, 213678865, 641036595]

約数ペア:

[(1, 641036595), (3, 213678865), (5, 128207319), (15, 42735773), (17, 37708035), (51, 12569345), (85, 7541607), (255, 2513869), (401, 1598595), (1203, 532865), (2005, 319719), (6015, 106573), (6269, 102255), (6817, 94035), (18807, 34085), (20451, 31345)]