15440315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 20376576

約数和(自身を除く): 4936261

約数列:

[1, 5, 11, 55, 131, 655, 1441, 2143, 7205, 10715, 23573, 117865, 280733, 1403665, 3088063, 15440315]

約数ペア:

[(1, 15440315), (5, 3088063), (11, 1403665), (55, 280733), (131, 117865), (655, 23573), (1441, 10715), (2143, 7205)]