80470885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 109992960

約数和(自身を除く): 29522075

約数列:

[1, 5, 11, 31, 55, 109, 155, 341, 433, 545, 1199, 1705, 2165, 3379, 4763, 5995, 13423, 16895, 23815, 37169, 47197, 67115, 147653, 185845, 235985, 519167, 738265, 1463107, 2595835, 7315535, 16094177, 80470885]

約数ペア:

[(1, 80470885), (5, 16094177), (11, 7315535), (31, 2595835), (55, 1463107), (109, 738265), (155, 519167), (341, 235985), (433, 185845), (545, 147653), (1199, 67115), (1705, 47197), (2165, 37169), (3379, 23815), (4763, 16895), (5995, 13423)]