80457465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2311}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 141161472

約数和(自身を除く): 60704007

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 2311, 2321, 3165, 6933, 6963, 11555, 11605, 25421, 34665, 34815, 76263, 127105, 381315, 487621, 1462863, 2438105, 5363831, 7314315, 16091493, 26819155, 80457465]

約数ペア:

[(1, 80457465), (3, 26819155), (5, 16091493), (11, 7314315), (15, 5363831), (33, 2438105), (55, 1462863), (165, 487621), (211, 381315), (633, 127105), (1055, 76263), (2311, 34815), (2321, 34665), (3165, 25421), (6933, 11605), (6963, 11555)]