64853085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 117253440

約数和(自身を除く): 52400355

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 409, 465, 961, 1023, 1227, 1705, 2045, 2883, 4499, 4805, 5115, 6135, 10571, 12679, 13497, 14415, 22495, 31713, 38037, 52855, 63395, 67485, 139469, 158565, 190185, 393049, 418407, 697345, 1179147, 1965245, 2092035, 4323539, 5895735, 12970617, 21617695, 64853085]

約数ペア:

[(1, 64853085), (3, 21617695), (5, 12970617), (11, 5895735), (15, 4323539), (31, 2092035), (33, 1965245), (55, 1179147), (93, 697345), (155, 418407), (165, 393049), (341, 190185), (409, 158565), (465, 139469), (961, 67485), (1023, 63395), (1227, 52855), (1705, 38037), (2045, 31713), (2883, 22495), (4499, 14415), (4805, 13497), (5115, 12679), (6135, 10571)]