78869095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{449}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 102222000

約数和(自身を除く): 23352905

約数列:

[1, 5, 19, 43, 95, 215, 449, 817, 1849, 2245, 4085, 8531, 9245, 19307, 35131, 42655, 96535, 175655, 366833, 830201, 1834165, 4151005, 15773819, 78869095]

約数ペア:

[(1, 78869095), (5, 15773819), (19, 4151005), (43, 1834165), (95, 830201), (215, 366833), (449, 175655), (817, 96535), (1849, 42655), (2245, 35131), (4085, 19307), (8531, 9245)]