388623895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 527940864

約数和(自身を除く): 139316969

約数列:

[1, 5, 11, 43, 55, 73, 215, 365, 473, 803, 2251, 2365, 3139, 4015, 11255, 15695, 24761, 34529, 96793, 123805, 164323, 172645, 483965, 821615, 1064723, 1807553, 5323615, 7065889, 9037765, 35329445, 77724779, 388623895]

約数ペア:

[(1, 388623895), (5, 77724779), (11, 35329445), (43, 9037765), (55, 7065889), (73, 5323615), (215, 1807553), (365, 1064723), (473, 821615), (803, 483965), (2251, 172645), (2365, 164323), (3139, 123805), (4015, 96793), (11255, 34529), (15695, 24761)]