21836774865

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{196171}}^1$

素因数の和:196401

約数の個数: 32

約数和(自身を含む): 35988930432

約数和(自身を除く): 14152155567

約数列:

[1, 3, 5, 15, 41, 123, 181, 205, 543, 615, 905, 2715, 7421, 22263, 37105, 111315, 196171, 588513, 980855, 2942565, 8043011, 24129033, 35506951, 40215055, 106520853, 120645165, 177534755, 532604265, 1455784991, 4367354973, 7278924955, 21836774865]

約数ペア:

[(1, 21836774865), (3, 7278924955), (5, 4367354973), (15, 1455784991), (41, 532604265), (123, 177534755), (181, 120645165), (205, 106520853), (543, 40215055), (615, 35506951), (905, 24129033), (2715, 8043011), (7421, 2942565), (22263, 980855), (37105, 588513), (111315, 196171)]