12428705015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{7793}}^1$

素因数の和:8491

約数の個数: 32

約数和(自身を含む): 16363658880

約数和(自身を除く): 3934953865

約数列:

[1, 5, 17, 29, 85, 145, 493, 647, 2465, 3235, 7793, 10999, 18763, 38965, 54995, 93815, 132481, 225997, 318971, 662405, 1129985, 1594855, 3841949, 5042071, 19209745, 25210355, 85715207, 146220059, 428576035, 731100295, 2485741003, 12428705015]

約数ペア:

[(1, 12428705015), (5, 2485741003), (17, 731100295), (29, 428576035), (85, 146220059), (145, 85715207), (493, 25210355), (647, 19209745), (2465, 5042071), (3235, 3841949), (7793, 1594855), (10999, 1129985), (18763, 662405), (38965, 318971), (54995, 225997), (93815, 132481)]