16828275

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{3803}}^1$

素因数の和:3875

約数の個数: 24

約数和(自身を含む): 28301760

約数和(自身を除く): 11473485

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 3803, 4425, 11409, 19015, 57045, 95075, 224377, 285225, 673131, 1121885, 3365655, 5609425, 16828275]

約数ペア:

[(1, 16828275), (3, 5609425), (5, 3365655), (15, 1121885), (25, 673131), (59, 285225), (75, 224377), (177, 95075), (295, 57045), (885, 19015), (1475, 11409), (3803, 4425)]