870812165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 1154248704

約数和(自身を除く): 283436539

約数列:

[1, 5, 17, 31, 85, 97, 155, 485, 527, 1649, 2635, 3007, 3407, 8245, 15035, 17035, 51119, 57919, 105617, 255595, 289595, 330479, 528085, 1652395, 1795489, 5618143, 8977445, 10244849, 28090715, 51224245, 174162433, 870812165]

約数ペア:

[(1, 870812165), (5, 174162433), (17, 51224245), (31, 28090715), (85, 10244849), (97, 8977445), (155, 5618143), (485, 1795489), (527, 1652395), (1649, 528085), (2635, 330479), (3007, 289595), (3407, 255595), (8245, 105617), (15035, 57919), (17035, 51119)]