27433835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 42747264

約数和(自身を除く): 15313429

約数列:

[1, 5, 11, 13, 17, 37, 55, 61, 65, 85, 143, 185, 187, 221, 305, 407, 481, 629, 671, 715, 793, 935, 1037, 1105, 2035, 2257, 2405, 2431, 3145, 3355, 3965, 5185, 5291, 6919, 8177, 8723, 11285, 11407, 12155, 13481, 24827, 26455, 29341, 34595, 38369, 40885, 43615, 57035, 67405, 89947, 124135, 146705, 148291, 191845, 322751, 422059, 449735, 498797, 741455, 1613755, 2110295, 2493985, 5486767, 27433835]

約数ペア:

[(1, 27433835), (5, 5486767), (11, 2493985), (13, 2110295), (17, 1613755), (37, 741455), (55, 498797), (61, 449735), (65, 422059), (85, 322751), (143, 191845), (185, 148291), (187, 146705), (221, 124135), (305, 89947), (407, 67405), (481, 57035), (629, 43615), (671, 40885), (715, 38369), (793, 34595), (935, 29341), (1037, 26455), (1105, 24827), (2035, 13481), (2257, 12155), (2405, 11407), (2431, 11285), (3145, 8723), (3355, 8177), (3965, 6919), (5185, 5291)]