159715155

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 259780608

約数和(自身を除く): 100065453

約数列:

[1, 3, 5, 15, 107, 191, 321, 521, 535, 573, 955, 1563, 1605, 2605, 2865, 7815, 20437, 55747, 61311, 99511, 102185, 167241, 278735, 298533, 306555, 497555, 836205, 1492665, 10647677, 31943031, 53238385, 159715155]

約数ペア:

[(1, 159715155), (3, 53238385), (5, 31943031), (15, 10647677), (107, 1492665), (191, 836205), (321, 497555), (521, 306555), (535, 298533), (573, 278735), (955, 167241), (1563, 102185), (1605, 99511), (2605, 61311), (2865, 55747), (7815, 20437)]