83820455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^2$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 108782352

約数和(自身を除く): 24961897

約数列:

[1, 5, 17, 83, 85, 109, 415, 545, 1411, 1853, 7055, 9047, 9265, 11881, 45235, 59405, 153799, 201977, 768995, 986123, 1009885, 4930615, 16764091, 83820455]

約数ペア:

[(1, 83820455), (5, 16764091), (17, 4930615), (83, 1009885), (85, 986123), (109, 768995), (415, 201977), (545, 153799), (1411, 59405), (1853, 45235), (7055, 11881), (9047, 9265)]