79427265

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 129862656

約数和(自身を除く): 50435391

約数列:

[1, 3, 5, 15, 83, 131, 249, 393, 415, 487, 655, 1245, 1461, 1965, 2435, 7305, 10873, 32619, 40421, 54365, 63797, 121263, 163095, 191391, 202105, 318985, 606315, 956955, 5295151, 15885453, 26475755, 79427265]

約数ペア:

[(1, 79427265), (3, 26475755), (5, 15885453), (15, 5295151), (83, 956955), (131, 606315), (249, 318985), (393, 202105), (415, 191391), (487, 163095), (655, 121263), (1245, 63797), (1461, 54365), (1965, 40421), (2435, 32619), (7305, 10873)]