13023225

素因数分解:

$3^2\times 5^2\times {\mathrm{57881}}^1$

素因数の和:57897

約数の個数: 18

約数和(自身を含む): 23326446

約数和(自身を除く): 10303221

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 57881, 173643, 289405, 520929, 868215, 1447025, 2604645, 4341075, 13023225]

約数ペア:

[(1, 13023225), (3, 4341075), (5, 2604645), (9, 1447025), (15, 868215), (25, 520929), (45, 289405), (75, 173643), (225, 57881)]