885805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1134000

約数和(自身を除く): 248195

約数列:

[1, 5, 29, 41, 145, 149, 205, 745, 1189, 4321, 5945, 6109, 21605, 30545, 177161, 885805]

約数ペア:

[(1, 885805), (5, 177161), (29, 30545), (41, 21605), (145, 6109), (149, 5945), (205, 4321), (745, 1189)]