12431445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 22012032

約数和(自身を除く): 9580587

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 1723, 2405, 5169, 7215, 8615, 22399, 25845, 63751, 67197, 111995, 191253, 318755, 335985, 828763, 956265, 2486289, 4143815, 12431445]

約数ペア:

[(1, 12431445), (3, 4143815), (5, 2486289), (13, 956265), (15, 828763), (37, 335985), (39, 318755), (65, 191253), (111, 111995), (185, 67197), (195, 63751), (481, 25845), (555, 22399), (1443, 8615), (1723, 7215), (2405, 5169)]