64268415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84011}}^1$

素因数の和:84039

約数の個数: 24

約数和(自身を含む): 117952848

約数和(自身を除く): 53684433

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 84011, 252033, 420055, 756099, 1260165, 1428187, 3780495, 4284561, 7140935, 12853683, 21422805, 64268415]

約数ペア:

[(1, 64268415), (3, 21422805), (5, 12853683), (9, 7140935), (15, 4284561), (17, 3780495), (45, 1428187), (51, 1260165), (85, 756099), (153, 420055), (255, 252033), (765, 84011)]