29817425

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{9857}}^1$

素因数の和:9889

約数の個数: 18

約数和(自身を含む): 40644534

約数和(自身を除く): 10827109

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 9857, 49285, 108427, 246425, 542135, 1192697, 2710675, 5963485, 29817425]

約数ペア:

[(1, 29817425), (5, 5963485), (11, 2710675), (25, 1192697), (55, 542135), (121, 246425), (275, 108427), (605, 49285), (3025, 9857)]