201025905

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{69439}}^1$

素因数の和:69640

約数の個数: 16

約数和(自身を含む): 323312640

約数和(自身を除く): 122286735

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 69439, 208317, 347195, 1041585, 13401727, 40205181, 67008635, 201025905]

約数ペア:

[(1, 201025905), (3, 67008635), (5, 40205181), (15, 13401727), (193, 1041585), (579, 347195), (965, 208317), (2895, 69439)]