51975285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 87920640

約数和(自身を除く): 35945355

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 1907, 5451, 5721, 9085, 9535, 27255, 28605, 43861, 131583, 150653, 219305, 451959, 657915, 753265, 2259795, 3465019, 10395057, 17325095, 51975285]

約数ペア:

[(1, 51975285), (3, 17325095), (5, 10395057), (15, 3465019), (23, 2259795), (69, 753265), (79, 657915), (115, 451959), (237, 219305), (345, 150653), (395, 131583), (1185, 43861), (1817, 28605), (1907, 27255), (5451, 9535), (5721, 9085)]