223609045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131149}}^1$

素因数の和:131196

約数の個数: 16

約数和(自身を含む): 302169600

約数和(自身を除く): 78560555

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 131149, 655745, 1442639, 4065619, 7213195, 20328095, 44721809, 223609045]

約数ペア:

[(1, 223609045), (5, 44721809), (11, 20328095), (31, 7213195), (55, 4065619), (155, 1442639), (341, 655745), (1705, 131149)]