2530845

素因数分解:

$3^5\times 5^1\times {\mathrm{2083}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 4551456

約数和(自身を除く): 2020611

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2083, 6249, 10415, 18747, 31245, 56241, 93735, 168723, 281205, 506169, 843615, 2530845]

約数ペア:

[(1, 2530845), (3, 843615), (5, 506169), (9, 281205), (15, 168723), (27, 93735), (45, 56241), (81, 31245), (135, 18747), (243, 10415), (405, 6249), (1215, 2083)]