12996375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 24720384

約数和(自身を除く): 11724009

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4951, 14853, 24755, 34657, 74265, 103971, 123775, 173285, 371325, 519855, 618875, 866425, 1856625, 2599275, 4332125, 12996375]

約数ペア:

[(1, 12996375), (3, 4332125), (5, 2599275), (7, 1856625), (15, 866425), (21, 618875), (25, 519855), (35, 371325), (75, 173285), (105, 123775), (125, 103971), (175, 74265), (375, 34657), (525, 24755), (875, 14853), (2625, 4951)]