82028115

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{499}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 153972000

約数和(自身を除く): 71943885

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 281, 499, 585, 843, 1405, 1497, 2495, 2529, 3653, 4215, 4491, 6487, 7485, 10959, 12645, 18265, 19461, 22455, 32435, 32877, 54795, 58383, 97305, 140219, 164385, 291915, 420657, 701095, 1261971, 1822847, 2103285, 5468541, 6309855, 9114235, 16405623, 27342705, 82028115]

約数ペア:

[(1, 82028115), (3, 27342705), (5, 16405623), (9, 9114235), (13, 6309855), (15, 5468541), (39, 2103285), (45, 1822847), (65, 1261971), (117, 701095), (195, 420657), (281, 291915), (499, 164385), (585, 140219), (843, 97305), (1405, 58383), (1497, 54795), (2495, 32877), (2529, 32435), (3653, 22455), (4215, 19461), (4491, 18265), (6487, 12645), (7485, 10959)]