203428335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11311}}^1$

素因数の和:11439

約数の個数: 32

約数和(自身を含む): 358364160

約数和(自身を除く): 154935825

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 5995, 11311, 17985, 33933, 56555, 124421, 169665, 373263, 622105, 1232899, 1866315, 3698697, 6164495, 13561889, 18493485, 40685667, 67809445, 203428335]

約数ペア:

[(1, 203428335), (3, 67809445), (5, 40685667), (11, 18493485), (15, 13561889), (33, 6164495), (55, 3698697), (109, 1866315), (165, 1232899), (327, 622105), (545, 373263), (1199, 169665), (1635, 124421), (3597, 56555), (5995, 33933), (11311, 17985)]