24421905

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 44744832

約数和(自身を除く): 20322927

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 1283, 2115, 3807, 3849, 6345, 6415, 11547, 19035, 19245, 34641, 57735, 60301, 103923, 173205, 180903, 301505, 519615, 542709, 904515, 1628127, 2713545, 4884381, 8140635, 24421905]

約数ペア:

[(1, 24421905), (3, 8140635), (5, 4884381), (9, 2713545), (15, 1628127), (27, 904515), (45, 542709), (47, 519615), (81, 301505), (135, 180903), (141, 173205), (235, 103923), (405, 60301), (423, 57735), (705, 34641), (1269, 19245), (1283, 19035), (2115, 11547), (3807, 6415), (3849, 6345)]