80295825

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{17551}}^1$

素因数の和:17625

約数の個数: 24

約数和(自身を含む): 134939776

約数和(自身を除く): 54643951

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 17551, 52653, 87755, 263265, 438775, 1070611, 1316325, 3211833, 5353055, 16059165, 26765275, 80295825]

約数ペア:

[(1, 80295825), (3, 26765275), (5, 16059165), (15, 5353055), (25, 3211833), (61, 1316325), (75, 1070611), (183, 438775), (305, 263265), (915, 87755), (1525, 52653), (4575, 17551)]