78765305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{13249}}^1$

素因数の和:13324

約数の個数: 16

約数和(自身を含む): 100170000

約数和(自身を除く): 21404695

約数列:

[1, 5, 29, 41, 145, 205, 1189, 5945, 13249, 66245, 384221, 543209, 1921105, 2716045, 15753061, 78765305]

約数ペア:

[(1, 78765305), (5, 15753061), (29, 2716045), (41, 1921105), (145, 543209), (205, 384221), (1189, 66245), (5945, 13249)]