13938885

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 25276416

約数和(自身を除く): 11337531

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 271, 381, 405, 635, 813, 1143, 1355, 1905, 2439, 3429, 4065, 5715, 7317, 10287, 12195, 17145, 21951, 34417, 36585, 51435, 103251, 109755, 172085, 309753, 516255, 929259, 1548765, 2787777, 4646295, 13938885]

約数ペア:

[(1, 13938885), (3, 4646295), (5, 2787777), (9, 1548765), (15, 929259), (27, 516255), (45, 309753), (81, 172085), (127, 109755), (135, 103251), (271, 51435), (381, 36585), (405, 34417), (635, 21951), (813, 17145), (1143, 12195), (1355, 10287), (1905, 7317), (2439, 5715), (3429, 4065)]