68918425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5231}}^1$

素因数の和:5289

約数の個数: 24

約数和(自身を含む): 93422592

約数和(自身を除く): 24504167

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5231, 13175, 26155, 88927, 130775, 162161, 444635, 810805, 2223175, 2756737, 4054025, 13783685, 68918425]

約数ペア:

[(1, 68918425), (5, 13783685), (17, 4054025), (25, 2756737), (31, 2223175), (85, 810805), (155, 444635), (425, 162161), (527, 130775), (775, 88927), (2635, 26155), (5231, 13175)]