13023445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 17581536

約数和(自身を除く): 4558091

約数列:

[1, 5, 17, 37, 41, 85, 101, 185, 205, 505, 629, 697, 1517, 1717, 3145, 3485, 3737, 4141, 7585, 8585, 18685, 20705, 25789, 63529, 70397, 128945, 153217, 317645, 351985, 766085, 2604689, 13023445]

約数ペア:

[(1, 13023445), (5, 2604689), (17, 766085), (37, 351985), (41, 317645), (85, 153217), (101, 128945), (185, 70397), (205, 63529), (505, 25789), (629, 20705), (697, 18685), (1517, 8585), (1717, 7585), (3145, 4141), (3485, 3737)]