224767215

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9587}}^1$

素因数の和:10119

約数の個数: 24

約数和(自身を含む): 390385008

約数和(自身を除く): 165617793

約数列:

[1, 3, 5, 9, 15, 45, 521, 1563, 2605, 4689, 7815, 9587, 23445, 28761, 47935, 86283, 143805, 431415, 4994827, 14984481, 24974135, 44953443, 74922405, 224767215]

約数ペア:

[(1, 224767215), (3, 74922405), (5, 44953443), (9, 24974135), (15, 14984481), (45, 4994827), (521, 431415), (1563, 143805), (2605, 86283), (4689, 47935), (7815, 28761), (9587, 23445)]