408088825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{6359}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 539429760

約数和(自身を除く): 131340935

約数列:

[1, 5, 17, 25, 85, 151, 425, 755, 2567, 3775, 6359, 12835, 31795, 64175, 108103, 158975, 540515, 960209, 2702575, 4801045, 16323553, 24005225, 81617765, 408088825]

約数ペア:

[(1, 408088825), (5, 81617765), (17, 24005225), (25, 16323553), (85, 4801045), (151, 2702575), (425, 960209), (755, 540515), (2567, 158975), (3775, 108103), (6359, 64175), (12835, 31795)]