5638985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 8076672

約数和(自身を除く): 2437687

約数列:

[1, 5, 11, 17, 37, 55, 85, 163, 185, 187, 407, 629, 815, 935, 1793, 2035, 2771, 3145, 6031, 6919, 8965, 13855, 30155, 30481, 34595, 66341, 102527, 152405, 331705, 512635, 1127797, 5638985]

約数ペア:

[(1, 5638985), (5, 1127797), (11, 512635), (17, 331705), (37, 152405), (55, 102527), (85, 66341), (163, 34595), (185, 30481), (187, 30155), (407, 13855), (629, 8965), (815, 6919), (935, 6031), (1793, 3145), (2035, 2771)]