219157035

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 136672725

約数列:

[1, 3, 5, 15, 109, 311, 327, 431, 545, 933, 1293, 1555, 1635, 2155, 4665, 6465, 33899, 46979, 101697, 134041, 140937, 169495, 234895, 402123, 508485, 670205, 704685, 2010615, 14610469, 43831407, 73052345, 219157035]

約数ペア:

[(1, 219157035), (3, 73052345), (5, 43831407), (15, 14610469), (109, 2010615), (311, 704685), (327, 670205), (431, 508485), (545, 402123), (933, 234895), (1293, 169495), (1555, 140937), (1635, 134041), (2155, 101697), (4665, 46979), (6465, 33899)]