23812155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1831}}^1$

素因数の和:1876

約数の個数: 36

約数和(自身を含む): 43869072

約数和(自身を除く): 20056917

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 1831, 2601, 4335, 5493, 9155, 13005, 16479, 27465, 31127, 82395, 93381, 155635, 280143, 466905, 529159, 1400715, 1587477, 2645795, 4762431, 7937385, 23812155]

約数ペア:

[(1, 23812155), (3, 7937385), (5, 4762431), (9, 2645795), (15, 1587477), (17, 1400715), (45, 529159), (51, 466905), (85, 280143), (153, 155635), (255, 93381), (289, 82395), (765, 31127), (867, 27465), (1445, 16479), (1831, 13005), (2601, 9155), (4335, 5493)]