42776885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15527}}^1$

素因数の和:15580

約数の個数: 16

約数和(自身を含む): 55900800

約数和(自身を除く): 13123915

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 15527, 77635, 295013, 450283, 1475065, 2251415, 8555377, 42776885]

約数ペア:

[(1, 42776885), (5, 8555377), (19, 2251415), (29, 1475065), (95, 450283), (145, 295013), (551, 77635), (2755, 15527)]