1844415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2411}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 3386448

約数和(自身を除く): 1542033

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2411, 7233, 12055, 21699, 36165, 40987, 108495, 122961, 204935, 368883, 614805, 1844415]

約数ペア:

[(1, 1844415), (3, 614805), (5, 368883), (9, 204935), (15, 122961), (17, 108495), (45, 40987), (51, 36165), (85, 21699), (153, 12055), (255, 7233), (765, 2411)]