15672928905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18330911}}^1$

素因数の和:18330941

約数の個数: 24

約数和(自身を含む): 28596222720

約数和(自身を除く): 12923293815

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 18330911, 54992733, 91654555, 164978199, 274963665, 348287309, 824890995, 1044861927, 1741436545, 3134585781, 5224309635, 15672928905]

約数ペア:

[(1, 15672928905), (3, 5224309635), (5, 3134585781), (9, 1741436545), (15, 1044861927), (19, 824890995), (45, 348287309), (57, 274963665), (95, 164978199), (171, 91654555), (285, 54992733), (855, 18330911)]