228857245

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^2$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 291447936

約数和(自身を除く): 62590691

約数列:

[1, 5, 23, 103, 115, 139, 515, 695, 2369, 3197, 11845, 14317, 15985, 19321, 71585, 96605, 329291, 444383, 1646455, 1990063, 2221915, 9950315, 45771449, 228857245]

約数ペア:

[(1, 228857245), (5, 45771449), (23, 9950315), (103, 2221915), (115, 1990063), (139, 1646455), (515, 444383), (695, 329291), (2369, 96605), (3197, 71585), (11845, 19321), (14317, 15985)]