408592085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{12119}}^1$

素因数の和:12748

約数の個数: 16

約数和(自身を含む): 535800960

約数和(自身を除く): 127208875

約数列:

[1, 5, 11, 55, 613, 3065, 6743, 12119, 33715, 60595, 133309, 666545, 7428947, 37144735, 81718417, 408592085]

約数ペア:

[(1, 408592085), (5, 81718417), (11, 37144735), (55, 7428947), (613, 666545), (3065, 133309), (6743, 60595), (12119, 33715)]