15691901915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1\times {\mathrm{5849}}^1$

素因数の和:6487

約数の個数: 32

約数和(自身を含む): 20167056000

約数和(自身を除く): 4475154085

約数列:

[1, 5, 23, 41, 115, 205, 569, 943, 2845, 4715, 5849, 13087, 23329, 29245, 65435, 116645, 134527, 239809, 536567, 672635, 1199045, 2682835, 3328081, 5515607, 16640405, 27578035, 76545863, 136451321, 382729315, 682256605, 3138380383, 15691901915]

約数ペア:

[(1, 15691901915), (5, 3138380383), (23, 682256605), (41, 382729315), (115, 136451321), (205, 76545863), (569, 27578035), (943, 16640405), (2845, 5515607), (4715, 3328081), (5849, 2682835), (13087, 1199045), (23329, 672635), (29245, 536567), (65435, 239809), (116645, 134527)]