64149605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 88166400

約数和(自身を除く): 24016795

約数列:

[1, 5, 13, 19, 65, 95, 127, 247, 409, 635, 1235, 1651, 2045, 2413, 5317, 7771, 8255, 12065, 26585, 31369, 38855, 51943, 101023, 156845, 259715, 505115, 675259, 986917, 3376295, 4934585, 12829921, 64149605]

約数ペア:

[(1, 64149605), (5, 12829921), (13, 4934585), (19, 3376295), (65, 986917), (95, 675259), (127, 505115), (247, 259715), (409, 156845), (635, 101023), (1235, 51943), (1651, 38855), (2045, 31369), (2413, 26585), (5317, 12065), (7771, 8255)]