87845265

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 161740800

約数和(自身を除く): 73895535

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 381, 635, 809, 855, 1143, 1905, 2413, 2427, 4045, 5715, 7239, 7281, 12065, 12135, 15371, 21717, 36195, 36405, 46113, 76855, 102743, 108585, 138339, 230565, 308229, 513715, 691695, 924687, 1541145, 1952117, 4623435, 5856351, 9760585, 17569053, 29281755, 87845265]

約数ペア:

[(1, 87845265), (3, 29281755), (5, 17569053), (9, 9760585), (15, 5856351), (19, 4623435), (45, 1952117), (57, 1541145), (95, 924687), (127, 691695), (171, 513715), (285, 308229), (381, 230565), (635, 138339), (809, 108585), (855, 102743), (1143, 76855), (1905, 46113), (2413, 36405), (2427, 36195), (4045, 21717), (5715, 15371), (7239, 12135), (7281, 12065)]