291237155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{230227}}^1$

素因数の和:230266

約数の個数: 16

約数和(自身を含む): 397833984

約数和(自身を除く): 106596829

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 230227, 1151135, 2532497, 5295221, 12662485, 26476105, 58247431, 291237155]

約数ペア:

[(1, 291237155), (5, 58247431), (11, 26476105), (23, 12662485), (55, 5295221), (115, 2532497), (253, 1151135), (1265, 230227)]