42004275

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{1979}}^1$

素因数の和:2275

約数の個数: 24

約数和(自身を含む): 69727680

約数和(自身を除く): 27723405

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 1979, 4245, 5937, 7075, 9895, 21225, 29685, 49475, 148425, 560057, 1680171, 2800285, 8400855, 14001425, 42004275]

約数ペア:

[(1, 42004275), (3, 14001425), (5, 8400855), (15, 2800285), (25, 1680171), (75, 560057), (283, 148425), (849, 49475), (1415, 29685), (1979, 21225), (4245, 9895), (5937, 7075)]