12714325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 6034475

約数列:

[1, 5, 13, 19, 25, 29, 65, 71, 95, 145, 247, 325, 355, 377, 475, 551, 725, 923, 1235, 1349, 1775, 1885, 2059, 2755, 4615, 6175, 6745, 7163, 9425, 10295, 13775, 17537, 23075, 26767, 33725, 35815, 39121, 51475, 87685, 133835, 179075, 195605, 438425, 508573, 669175, 978025, 2542865, 12714325]

約数ペア:

[(1, 12714325), (5, 2542865), (13, 978025), (19, 669175), (25, 508573), (29, 438425), (65, 195605), (71, 179075), (95, 133835), (145, 87685), (247, 51475), (325, 39121), (355, 35815), (377, 33725), (475, 26767), (551, 23075), (725, 17537), (923, 13775), (1235, 10295), (1349, 9425), (1775, 7163), (1885, 6745), (2059, 6175), (2755, 4615)]