31484585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{24889}}^1$

素因数の和:24928

約数の個数: 16

約数和(自身を含む): 43009920

約数和(自身を除く): 11525335

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 24889, 124445, 273779, 572447, 1368895, 2862235, 6296917, 31484585]

約数ペア:

[(1, 31484585), (5, 6296917), (11, 2862235), (23, 1368895), (55, 572447), (115, 273779), (253, 124445), (1265, 24889)]