51830485

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2377}}^1$

素因数の和:2485

約数の個数: 24

約数和(自身を含む): 73194840

約数和(自身を除く): 21364355

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 2377, 3115, 4361, 11885, 16639, 21805, 83195, 116473, 211553, 582365, 1057765, 1480871, 7404355, 10366097, 51830485]

約数ペア:

[(1, 51830485), (5, 10366097), (7, 7404355), (35, 1480871), (49, 1057765), (89, 582365), (245, 211553), (445, 116473), (623, 83195), (2377, 21805), (3115, 16639), (4361, 11885)]