16642125

素因数分解:

$3^3\times 5^3\times {\mathrm{4931}}^1$

素因数の和:4955

約数の個数: 32

約数和(自身を含む): 30775680

約数和(自身を除く): 14133555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 4931, 14793, 24655, 44379, 73965, 123275, 133137, 221895, 369825, 616375, 665685, 1109475, 1849125, 3328425, 5547375, 16642125]

約数ペア:

[(1, 16642125), (3, 5547375), (5, 3328425), (9, 1849125), (15, 1109475), (25, 665685), (27, 616375), (45, 369825), (75, 221895), (125, 133137), (135, 123275), (225, 73965), (375, 44379), (675, 24655), (1125, 14793), (3375, 4931)]