89868765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 175011840

約数和(自身を除く): 85143075

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 107, 133, 285, 321, 399, 421, 535, 665, 749, 1263, 1605, 1995, 2033, 2105, 2247, 2947, 3745, 6099, 6315, 7999, 8841, 10165, 11235, 14231, 14735, 23997, 30495, 39995, 42693, 44205, 45047, 55993, 71155, 119985, 135141, 167979, 213465, 225235, 279965, 315329, 675705, 839895, 855893, 945987, 1576645, 2567679, 4279465, 4729935, 5991251, 12838395, 17973753, 29956255, 89868765]

約数ペア:

[(1, 89868765), (3, 29956255), (5, 17973753), (7, 12838395), (15, 5991251), (19, 4729935), (21, 4279465), (35, 2567679), (57, 1576645), (95, 945987), (105, 855893), (107, 839895), (133, 675705), (285, 315329), (321, 279965), (399, 225235), (421, 213465), (535, 167979), (665, 135141), (749, 119985), (1263, 71155), (1605, 55993), (1995, 45047), (2033, 44205), (2105, 42693), (2247, 39995), (2947, 30495), (3745, 23997), (6099, 14735), (6315, 14231), (7999, 11235), (8841, 10165)]