144435995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 201553920

約数和(自身を除く): 57117925

約数列:

[1, 5, 11, 17, 55, 85, 179, 187, 863, 895, 935, 1969, 3043, 4315, 9493, 9845, 14671, 15215, 33473, 47465, 73355, 154477, 161381, 167365, 772385, 806905, 1699247, 2626109, 8496235, 13130545, 28887199, 144435995]

約数ペア:

[(1, 144435995), (5, 28887199), (11, 13130545), (17, 8496235), (55, 2626109), (85, 1699247), (179, 806905), (187, 772385), (863, 167365), (895, 161381), (935, 154477), (1969, 73355), (3043, 47465), (4315, 33473), (9493, 15215), (9845, 14671)]