155904265

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{587}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 206458560

約数和(自身を除く): 50554295

約数列:

[1, 5, 11, 55, 121, 439, 587, 605, 2195, 2935, 4829, 6457, 24145, 32285, 53119, 71027, 257693, 265595, 355135, 1288465, 2834623, 14173115, 31180853, 155904265]

約数ペア:

[(1, 155904265), (5, 31180853), (11, 14173115), (55, 2834623), (121, 1288465), (439, 355135), (587, 265595), (605, 257693), (2195, 71027), (2935, 53119), (4829, 32285), (6457, 24145)]