8515385

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 11140416

約数和(自身を除く): 2625031

約数列:

[1, 5, 17, 71, 83, 85, 289, 355, 415, 1207, 1411, 1445, 5893, 6035, 7055, 20519, 23987, 29465, 100181, 102595, 119935, 500905, 1703077, 8515385]

約数ペア:

[(1, 8515385), (5, 1703077), (17, 500905), (71, 119935), (83, 102595), (85, 100181), (289, 29465), (355, 23987), (415, 20519), (1207, 7055), (1411, 6035), (1445, 5893)]