25951815

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 47923200

約数和(自身を除く): 21971385

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 239, 285, 381, 635, 717, 855, 1143, 1195, 1905, 2151, 2413, 3585, 4541, 5715, 7239, 10755, 12065, 13623, 21717, 22705, 30353, 36195, 40869, 68115, 91059, 108585, 151765, 204345, 273177, 455295, 576707, 1365885, 1730121, 2883535, 5190363, 8650605, 25951815]

約数ペア:

[(1, 25951815), (3, 8650605), (5, 5190363), (9, 2883535), (15, 1730121), (19, 1365885), (45, 576707), (57, 455295), (95, 273177), (127, 204345), (171, 151765), (239, 108585), (285, 91059), (381, 68115), (635, 40869), (717, 36195), (855, 30353), (1143, 22705), (1195, 21717), (1905, 13623), (2151, 12065), (2413, 10755), (3585, 7239), (4541, 5715)]