76989255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4051}}^1$

素因数の和:4247

約数の個数: 32

約数和(自身を含む): 141593088

約数和(自身を除く): 64603833

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3801, 4051, 6335, 12153, 19005, 20255, 28357, 60765, 85071, 141785, 425355, 733231, 2199693, 3666155, 5132617, 10998465, 15397851, 25663085, 76989255]

約数ペア:

[(1, 76989255), (3, 25663085), (5, 15397851), (7, 10998465), (15, 5132617), (21, 3666155), (35, 2199693), (105, 733231), (181, 425355), (543, 141785), (905, 85071), (1267, 60765), (2715, 28357), (3801, 20255), (4051, 19005), (6335, 12153)]