12816445

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 2968835

約数列:

[1, 5, 83, 89, 347, 415, 445, 1735, 7387, 28801, 30883, 36935, 144005, 154415, 2563289, 12816445]

約数ペア:

[(1, 12816445), (5, 2563289), (83, 154415), (89, 144005), (347, 36935), (415, 30883), (445, 28801), (1735, 7387)]