10612215

素因数分解:

$3^4\times 5^1\times {\mathrm{26203}}^1$

素因数の和:26220

約数の個数: 20

約数和(自身を含む): 19024104

約数和(自身を除く): 8411889

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 26203, 78609, 131015, 235827, 393045, 707481, 1179135, 2122443, 3537405, 10612215]

約数ペア:

[(1, 10612215), (3, 3537405), (5, 2122443), (9, 1179135), (15, 707481), (27, 393045), (45, 235827), (81, 131015), (135, 78609), (405, 26203)]