51342915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 88877376

約数和(自身を除く): 37534461

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 843, 937, 1405, 2811, 3653, 4215, 4685, 10959, 12181, 14055, 18265, 36543, 54795, 60905, 182715, 263297, 789891, 1316485, 3422861, 3949455, 10268583, 17114305, 51342915]

約数ペア:

[(1, 51342915), (3, 17114305), (5, 10268583), (13, 3949455), (15, 3422861), (39, 1316485), (65, 789891), (195, 263297), (281, 182715), (843, 60905), (937, 54795), (1405, 36543), (2811, 18265), (3653, 14055), (4215, 12181), (4685, 10959)]