219342145

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 302310144

約数和(自身を除く): 82967999

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1331, 1433, 2783, 6655, 7165, 13915, 15763, 30613, 32959, 78815, 153065, 164795, 173393, 362549, 866965, 1812745, 1907323, 3988039, 9536615, 19940195, 43868429, 219342145]

約数ペア:

[(1, 219342145), (5, 43868429), (11, 19940195), (23, 9536615), (55, 3988039), (115, 1907323), (121, 1812745), (253, 866965), (605, 362549), (1265, 173393), (1331, 164795), (1433, 153065), (2783, 78815), (6655, 32959), (7165, 30613), (13915, 15763)]