1221731065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{93871}}^1$

素因数の和:94032

約数の個数: 16

約数和(自身を含む): 1554520320

約数和(自身を除く): 332789255

約数列:

[1, 5, 19, 95, 137, 685, 2603, 13015, 93871, 469355, 1783549, 8917745, 12860327, 64301635, 244346213, 1221731065]

約数ペア:

[(1, 1221731065), (5, 244346213), (19, 64301635), (95, 12860327), (137, 8917745), (685, 1783549), (2603, 469355), (13015, 93871)]