16210845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 32752512

約数和(自身を除く): 16541667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 971, 1113, 1855, 2385, 2913, 3339, 4855, 5565, 6797, 8739, 14565, 16695, 20391, 33985, 43695, 51463, 61173, 101955, 154389, 257315, 305865, 360241, 463167, 771945, 1080723, 1801205, 2315835, 3242169, 5403615, 16210845]

約数ペア:

[(1, 16210845), (3, 5403615), (5, 3242169), (7, 2315835), (9, 1801205), (15, 1080723), (21, 771945), (35, 463167), (45, 360241), (53, 305865), (63, 257315), (105, 154389), (159, 101955), (265, 61173), (315, 51463), (371, 43695), (477, 33985), (795, 20391), (971, 16695), (1113, 14565), (1855, 8739), (2385, 6797), (2913, 5565), (3339, 4855)]