23237555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 10121485

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 857, 935, 1595, 2465, 4285, 5423, 9427, 14569, 24853, 27115, 47135, 72845, 124265, 160259, 273383, 422501, 801295, 1366915, 2112505, 4647511, 23237555]

約数ペア:

[(1, 23237555), (5, 4647511), (11, 2112505), (17, 1366915), (29, 801295), (55, 422501), (85, 273383), (145, 160259), (187, 124265), (319, 72845), (493, 47135), (857, 27115), (935, 24853), (1595, 14569), (2465, 9427), (4285, 5423)]