68080095

素因数分解:

$3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 123570720

約数和(自身を除く): 55490625

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 243, 405, 409, 411, 685, 1215, 1227, 1233, 2045, 2055, 3681, 3699, 6135, 6165, 11043, 11097, 18405, 18495, 33129, 33291, 55215, 55485, 56033, 99387, 165645, 166455, 168099, 280165, 496935, 504297, 840495, 1512891, 2521485, 4538673, 7564455, 13616019, 22693365, 68080095]

約数ペア:

[(1, 68080095), (3, 22693365), (5, 13616019), (9, 7564455), (15, 4538673), (27, 2521485), (45, 1512891), (81, 840495), (135, 504297), (137, 496935), (243, 280165), (405, 168099), (409, 166455), (411, 165645), (685, 99387), (1215, 56033), (1227, 55485), (1233, 55215), (2045, 33291), (2055, 33129), (3681, 18495), (3699, 18405), (6135, 11097), (6165, 11043)]