26205885

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 45559800

約数和(自身を除く): 19353915

約数列:

[1, 3, 5, 9, 15, 45, 449, 1297, 1347, 2245, 3891, 4041, 6485, 6735, 11673, 19455, 20205, 58365, 582353, 1747059, 2911765, 5241177, 8735295, 26205885]

約数ペア:

[(1, 26205885), (3, 8735295), (5, 5241177), (9, 2911765), (15, 1747059), (45, 582353), (449, 58365), (1297, 20205), (1347, 19455), (2245, 11673), (3891, 6735), (4041, 6485)]