15199804965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{60127}}^1$

素因数の和:61041

約数の個数: 32

約数和(自身を含む): 25628958720

約数和(自身を除く): 10429153755

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 887, 2661, 4435, 13305, 16853, 50559, 60127, 84265, 180381, 252795, 300635, 901905, 1142413, 3427239, 5712065, 17136195, 53332649, 159997947, 266663245, 799989735, 1013320331, 3039960993, 5066601655, 15199804965]

約数ペア:

[(1, 15199804965), (3, 5066601655), (5, 3039960993), (15, 1013320331), (19, 799989735), (57, 266663245), (95, 159997947), (285, 53332649), (887, 17136195), (2661, 5712065), (4435, 3427239), (13305, 1142413), (16853, 901905), (50559, 300635), (60127, 252795), (84265, 180381)]