51830155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 71858304

約数和(自身を除く): 20028149

約数列:

[1, 5, 13, 23, 37, 65, 115, 185, 299, 481, 851, 937, 1495, 2405, 4255, 4685, 11063, 12181, 21551, 34669, 55315, 60905, 107755, 173345, 280163, 450697, 797387, 1400815, 2253485, 3986935, 10366031, 51830155]

約数ペア:

[(1, 51830155), (5, 10366031), (13, 3986935), (23, 2253485), (37, 1400815), (65, 797387), (115, 450697), (185, 280163), (299, 173345), (481, 107755), (851, 60905), (937, 55315), (1495, 34669), (2405, 21551), (4255, 12181), (4685, 11063)]