31875345

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4691}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 55628352

約数和(自身を除く): 23753007

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 4691, 6795, 14073, 23455, 42219, 70365, 211095, 708341, 2125023, 3541705, 6375069, 10625115, 31875345]

約数ペア:

[(1, 31875345), (3, 10625115), (5, 6375069), (9, 3541705), (15, 2125023), (45, 708341), (151, 211095), (453, 70365), (755, 42219), (1359, 23455), (2265, 14073), (4691, 6795)]