419020675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4091}}^1$

素因数の和:4359

約数の個数: 24

約数和(自身を含む): 552567312

約数和(自身を除く): 133546637

約数列:

[1, 5, 17, 25, 85, 241, 425, 1205, 4091, 4097, 6025, 20455, 20485, 69547, 102275, 102425, 347735, 985931, 1738675, 4929655, 16760827, 24648275, 83804135, 419020675]

約数ペア:

[(1, 419020675), (5, 83804135), (17, 24648275), (25, 16760827), (85, 4929655), (241, 1738675), (425, 985931), (1205, 347735), (4091, 102425), (4097, 102275), (6025, 69547), (20455, 20485)]