17957355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5417}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 32768064

約数和(自身を除く): 14810709

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5417, 16251, 27085, 70421, 81255, 92089, 211263, 276267, 352105, 460445, 1056315, 1197157, 1381335, 3591471, 5985785, 17957355]

約数ペア:

[(1, 17957355), (3, 5985785), (5, 3591471), (13, 1381335), (15, 1197157), (17, 1056315), (39, 460445), (51, 352105), (65, 276267), (85, 211263), (195, 92089), (221, 81255), (255, 70421), (663, 27085), (1105, 16251), (3315, 5417)]