157025154545

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{25367}}^1$

素因数の和:25550

約数の個数: 64

約数和(自身を含む): 227245326336

約数和(自身を除く): 70220171791

約数列:

[1, 5, 7, 35, 47, 53, 71, 235, 265, 329, 355, 371, 497, 1645, 1855, 2485, 2491, 3337, 3763, 12455, 16685, 17437, 18815, 23359, 25367, 26341, 87185, 116795, 126835, 131705, 176861, 177569, 884305, 887845, 1192249, 1238027, 1344451, 1801057, 5961245, 6190135, 6722255, 8345743, 9005285, 9411157, 12607399, 41728715, 47055785, 63036995, 63189197, 84649679, 95456021, 315945985, 423248395, 442324379, 477280105, 592547753, 668192147, 2211621895, 2962738765, 3340960735, 4486432987, 22432164935, 31405030909, 157025154545]

約数ペア:

[(1, 157025154545), (5, 31405030909), (7, 22432164935), (35, 4486432987), (47, 3340960735), (53, 2962738765), (71, 2211621895), (235, 668192147), (265, 592547753), (329, 477280105), (355, 442324379), (371, 423248395), (497, 315945985), (1645, 95456021), (1855, 84649679), (2485, 63189197), (2491, 63036995), (3337, 47055785), (3763, 41728715), (12455, 12607399), (16685, 9411157), (17437, 9005285), (18815, 8345743), (23359, 6722255), (25367, 6190135), (26341, 5961245), (87185, 1801057), (116795, 1344451), (126835, 1238027), (131705, 1192249), (176861, 887845), (177569, 884305)]