38842275

素因数分解:

$3^1\times 5^2\times {\mathrm{571}}^1\times {\mathrm{907}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 64402624

約数和(自身を除く): 25560349

約数列:

[1, 3, 5, 15, 25, 75, 571, 907, 1713, 2721, 2855, 4535, 8565, 13605, 14275, 22675, 42825, 68025, 517897, 1553691, 2589485, 7768455, 12947425, 38842275]

約数ペア:

[(1, 38842275), (3, 12947425), (5, 7768455), (15, 2589485), (25, 1553691), (75, 517897), (571, 68025), (907, 42825), (1713, 22675), (2721, 14275), (2855, 13605), (4535, 8565)]