64065855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3371}}^1$

素因数の和:3567

約数の個数: 32

約数和(自身を含む): 117831168

約数和(自身を除く): 53765313

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3371, 3801, 6335, 10113, 16855, 19005, 23597, 50565, 70791, 117985, 353955, 610151, 1830453, 3050755, 4271057, 9152265, 12813171, 21355285, 64065855]

約数ペア:

[(1, 64065855), (3, 21355285), (5, 12813171), (7, 9152265), (15, 4271057), (21, 3050755), (35, 1830453), (105, 610151), (181, 353955), (543, 117985), (905, 70791), (1267, 50565), (2715, 23597), (3371, 19005), (3801, 16855), (6335, 10113)]