56640615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{563}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 95834880

約数和(自身を除く): 39194265

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 353, 563, 1059, 1689, 1765, 2815, 5295, 6707, 8445, 10697, 20121, 32091, 33535, 53485, 100605, 160455, 198739, 596217, 993695, 2981085, 3776041, 11328123, 18880205, 56640615]

約数ペア:

[(1, 56640615), (3, 18880205), (5, 11328123), (15, 3776041), (19, 2981085), (57, 993695), (95, 596217), (285, 198739), (353, 160455), (563, 100605), (1059, 53485), (1689, 33535), (1765, 32091), (2815, 20121), (5295, 10697), (6707, 8445)]