80510475

素因数分解:

$3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{3041}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 133531632

約数和(自身を除く): 53021157

約数列:

[1, 3, 5, 15, 25, 75, 353, 1059, 1765, 3041, 5295, 8825, 9123, 15205, 26475, 45615, 76025, 228075, 1073473, 3220419, 5367365, 16102095, 26836825, 80510475]

約数ペア:

[(1, 80510475), (3, 26836825), (5, 16102095), (15, 5367365), (25, 3220419), (75, 1073473), (353, 228075), (1059, 76025), (1765, 45615), (3041, 26475), (5295, 15205), (8825, 9123)]