168243315

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1429}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 276756480

約数和(自身を除く): 108513165

約数列:

[1, 3, 5, 15, 47, 141, 167, 235, 501, 705, 835, 1429, 2505, 4287, 7145, 7849, 21435, 23547, 39245, 67163, 117735, 201489, 238643, 335815, 715929, 1007445, 1193215, 3579645, 11216221, 33648663, 56081105, 168243315]

約数ペア:

[(1, 168243315), (3, 56081105), (5, 33648663), (15, 11216221), (47, 3579645), (141, 1193215), (167, 1007445), (235, 715929), (501, 335815), (705, 238643), (835, 201489), (1429, 117735), (2505, 67163), (4287, 39245), (7145, 23547), (7849, 21435)]