80365005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{255127}}^1$

素因数の和:255145

約数の個数: 24

約数和(自身を含む): 159199872

約数和(自身を除く): 78834867

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 255127, 765381, 1275635, 1785889, 2296143, 3826905, 5357667, 8929445, 11480715, 16073001, 26788335, 80365005]

約数ペア:

[(1, 80365005), (3, 26788335), (5, 16073001), (7, 11480715), (9, 8929445), (15, 5357667), (21, 3826905), (35, 2296143), (45, 1785889), (63, 1275635), (105, 765381), (315, 255127)]