313231725

素因数分解:

$3^3\times 5^2\times {\mathrm{464047}}^1$

素因数の和:464066

約数の個数: 24

約数和(自身を含む): 575419520

約数和(自身を除く): 262187795

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 464047, 1392141, 2320235, 4176423, 6960705, 11601175, 12529269, 20882115, 34803525, 62646345, 104410575, 313231725]

約数ペア:

[(1, 313231725), (3, 104410575), (5, 62646345), (9, 34803525), (15, 20882115), (25, 12529269), (27, 11601175), (45, 6960705), (75, 4176423), (135, 2320235), (225, 1392141), (675, 464047)]