40171605

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3073

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 28948395

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 2999, 4465, 8997, 13395, 14995, 44985, 56981, 140953, 170943, 284905, 422859, 704765, 854715, 2114295, 2678107, 8034321, 13390535, 40171605]

約数ペア:

[(1, 40171605), (3, 13390535), (5, 8034321), (15, 2678107), (19, 2114295), (47, 854715), (57, 704765), (95, 422859), (141, 284905), (235, 170943), (285, 140953), (705, 56981), (893, 44985), (2679, 14995), (2999, 13395), (4465, 8997)]