490600515

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{2503}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 800478720

約数和(自身を除く): 309878205

約数列:

[1, 3, 5, 15, 73, 179, 219, 365, 537, 895, 1095, 2503, 2685, 7509, 12515, 13067, 37545, 39201, 65335, 182719, 196005, 448037, 548157, 913595, 1344111, 2240185, 2740785, 6720555, 32706701, 98120103, 163533505, 490600515]

約数ペア:

[(1, 490600515), (3, 163533505), (5, 98120103), (15, 32706701), (73, 6720555), (179, 2740785), (219, 2240185), (365, 1344111), (537, 913595), (895, 548157), (1095, 448037), (2503, 196005), (2685, 182719), (7509, 65335), (12515, 39201), (13067, 37545)]