426560645

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12401

約数の個数: 32

約数和(自身を含む): 624678912

約数和(自身を除く): 198118267

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 6923, 12323, 34615, 61615, 86261, 283429, 431305, 529889, 1417145, 1984003, 2649445, 3709223, 9920015, 12187447, 18546115, 60937235, 85312129, 426560645]

約数ペア:

[(1, 426560645), (5, 85312129), (7, 60937235), (23, 18546115), (35, 12187447), (43, 9920015), (115, 3709223), (161, 2649445), (215, 1984003), (301, 1417145), (805, 529889), (989, 431305), (1505, 283429), (4945, 86261), (6923, 61615), (12323, 34615)]