159768945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1033}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 317446272

約数和(自身を除く): 157677327

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 491, 1033, 1473, 2455, 3099, 3437, 4419, 5165, 7231, 7365, 9297, 10311, 15495, 17185, 21693, 22095, 30933, 36155, 46485, 51555, 65079, 108465, 154665, 325395, 507203, 1521609, 2536015, 3550421, 4564827, 7608045, 10651263, 17752105, 22824135, 31953789, 53256315, 159768945]

約数ペア:

[(1, 159768945), (3, 53256315), (5, 31953789), (7, 22824135), (9, 17752105), (15, 10651263), (21, 7608045), (35, 4564827), (45, 3550421), (63, 2536015), (105, 1521609), (315, 507203), (491, 325395), (1033, 154665), (1473, 108465), (2455, 65079), (3099, 51555), (3437, 46485), (4419, 36155), (5165, 30933), (7231, 22095), (7365, 21693), (9297, 17185), (10311, 15495)]