205125514329

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1\times {\mathrm{21157}}^1$

素因数の和:22029

約数の個数: 32

約数和(自身を含む): 287125908480

約数和(自身を除く): 82000394151

約数列:

[1, 3, 23, 69, 227, 619, 681, 1857, 5221, 14237, 15663, 21157, 42711, 63471, 140513, 421539, 486611, 1459833, 3231799, 4802639, 9695397, 13096183, 14407917, 39288549, 110460697, 301212209, 331382091, 903636627, 2972833541, 8918500623, 68375171443, 205125514329]

約数ペア:

[(1, 205125514329), (3, 68375171443), (23, 8918500623), (69, 2972833541), (227, 903636627), (619, 331382091), (681, 301212209), (1857, 110460697), (5221, 39288549), (14237, 14407917), (15663, 13096183), (21157, 9695397), (42711, 4802639), (63471, 3231799), (140513, 1459833), (421539, 486611)]