1334565

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 2366208

約数和(自身を除く): 1031643

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 631, 705, 1893, 2115, 3155, 5679, 9465, 28395, 29657, 88971, 148285, 266913, 444855, 1334565]

約数ペア:

[(1, 1334565), (3, 444855), (5, 266913), (9, 148285), (15, 88971), (45, 29657), (47, 28395), (141, 9465), (235, 5679), (423, 3155), (631, 2115), (705, 1893)]