74664595

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 96063984

約数和(自身を除く): 21399389

約数列:

[1, 5, 17, 85, 163, 289, 317, 815, 1445, 1585, 2771, 5389, 13855, 26945, 47107, 51671, 91613, 235535, 258355, 458065, 878407, 4392035, 14932919, 74664595]

約数ペア:

[(1, 74664595), (5, 14932919), (17, 4392035), (85, 878407), (163, 458065), (289, 258355), (317, 235535), (815, 91613), (1445, 51671), (1585, 47107), (2771, 26945), (5389, 13855)]