78305025

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{8221}}^1$

素因数の和:8361

約数の個数: 24

約数和(自身を含む): 130499584

約数和(自身を除く): 52194559

約数列:

[1, 3, 5, 15, 25, 75, 127, 381, 635, 1905, 3175, 8221, 9525, 24663, 41105, 123315, 205525, 616575, 1044067, 3132201, 5220335, 15661005, 26101675, 78305025]

約数ペア:

[(1, 78305025), (3, 26101675), (5, 15661005), (15, 5220335), (25, 3132201), (75, 1044067), (127, 616575), (381, 205525), (635, 123315), (1905, 41105), (3175, 24663), (8221, 9525)]