15693998745

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1\times {\mathrm{16363}}^1$

素因数の和:17901

約数の個数: 32

約数和(自身を含む): 25713211392

約数和(自身を除く): 10019212647

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1487, 4461, 7435, 16363, 22305, 49089, 63941, 81815, 191823, 245445, 319705, 703609, 959115, 2110827, 3518045, 10554135, 24331781, 72995343, 121658905, 364976715, 1046266583, 3138799749, 5231332915, 15693998745]

約数ペア:

[(1, 15693998745), (3, 5231332915), (5, 3138799749), (15, 1046266583), (43, 364976715), (129, 121658905), (215, 72995343), (645, 24331781), (1487, 10554135), (4461, 3518045), (7435, 2110827), (16363, 959115), (22305, 703609), (49089, 319705), (63941, 245445), (81815, 191823)]