68080005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{216127}}^1$

素因数の和:216145

約数の個数: 24

約数和(自身を含む): 134863872

約数和(自身を除く): 66783867

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 216127, 648381, 1080635, 1512889, 1945143, 3241905, 4538667, 7564445, 9725715, 13616001, 22693335, 68080005]

約数ペア:

[(1, 68080005), (3, 22693335), (5, 13616001), (7, 9725715), (9, 7564445), (15, 4538667), (21, 3241905), (35, 1945143), (45, 1512889), (63, 1080635), (105, 648381), (315, 216127)]