68411265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11317}}^1$

素因数の和:11369

約数の個数: 32

約数和(自身を含む): 121691136

約数和(自身を除く): 53279871

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 11317, 33951, 56585, 147121, 169755, 350827, 441363, 735605, 1052481, 1754135, 2206815, 4560751, 5262405, 13682253, 22803755, 68411265]

約数ペア:

[(1, 68411265), (3, 22803755), (5, 13682253), (13, 5262405), (15, 4560751), (31, 2206815), (39, 1754135), (65, 1052481), (93, 735605), (155, 441363), (195, 350827), (403, 169755), (465, 147121), (1209, 56585), (2015, 33951), (6045, 11317)]