219319065

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5009}}^1$

素因数の和:5166

約数の個数: 48

約数和(自身を含む): 437673600

約数和(自身を除く): 218354535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 139, 315, 417, 695, 973, 1251, 2085, 2919, 4865, 5009, 6255, 8757, 14595, 15027, 25045, 35063, 43785, 45081, 75135, 105189, 175315, 225405, 315567, 525945, 696251, 1577835, 2088753, 3481255, 4873757, 6266259, 10443765, 14621271, 24368785, 31331295, 43863813, 73106355, 219319065]

約数ペア:

[(1, 219319065), (3, 73106355), (5, 43863813), (7, 31331295), (9, 24368785), (15, 14621271), (21, 10443765), (35, 6266259), (45, 4873757), (63, 3481255), (105, 2088753), (139, 1577835), (315, 696251), (417, 525945), (695, 315567), (973, 225405), (1251, 175315), (2085, 105189), (2919, 75135), (4865, 45081), (5009, 43785), (6255, 35063), (8757, 25045), (14595, 15027)]