57245715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74831}}^1$

素因数の和:74859

約数の個数: 24

約数和(自身を含む): 105064128

約数和(自身を除く): 47818413

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 74831, 224493, 374155, 673479, 1122465, 1272127, 3367395, 3816381, 6360635, 11449143, 19081905, 57245715]

約数ペア:

[(1, 57245715), (3, 19081905), (5, 11449143), (9, 6360635), (15, 3816381), (17, 3367395), (45, 1272127), (51, 1122465), (85, 673479), (153, 374155), (255, 224493), (765, 74831)]