339717885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7934

約数の個数: 48

約数和(自身を含む): 623277504

約数和(自身を除く): 283559619

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 7883, 8619, 14365, 23649, 39415, 43095, 102479, 118245, 134011, 307437, 402033, 512395, 670055, 1332227, 1537185, 1742143, 2010165, 3996681, 5226429, 6661135, 8710715, 19983405, 22647859, 26132145, 67943577, 113239295, 339717885]

約数ペア:

[(1, 339717885), (3, 113239295), (5, 67943577), (13, 26132145), (15, 22647859), (17, 19983405), (39, 8710715), (51, 6661135), (65, 5226429), (85, 3996681), (169, 2010165), (195, 1742143), (221, 1537185), (255, 1332227), (507, 670055), (663, 512395), (845, 402033), (1105, 307437), (2535, 134011), (2873, 118245), (3315, 102479), (7883, 43095), (8619, 39415), (14365, 23649)]