12943875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{4931}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 24620544

約数和(自身を除く): 11676669

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 4931, 14793, 24655, 34517, 73965, 103551, 123275, 172585, 369825, 517755, 616375, 862925, 1849125, 2588775, 4314625, 12943875]

約数ペア:

[(1, 12943875), (3, 4314625), (5, 2588775), (7, 1849125), (15, 862925), (21, 616375), (25, 517755), (35, 369825), (75, 172585), (105, 123275), (125, 103551), (175, 73965), (375, 34517), (525, 24655), (875, 14793), (2625, 4931)]