12966417875

素因数分解:

$5^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{15329}}^1$

素因数の和:15512

約数の個数: 32

約数和(自身を含む): 16587305280

約数和(自身を除く): 3620887405

約数列:

[1, 5, 25, 67, 101, 125, 335, 505, 1675, 2525, 6767, 8375, 12625, 15329, 33835, 76645, 169175, 383225, 845875, 1027043, 1548229, 1916125, 5135215, 7741145, 25676075, 38705725, 103731343, 128380375, 193528625, 518656715, 2593283575, 12966417875]

約数ペア:

[(1, 12966417875), (5, 2593283575), (25, 518656715), (67, 193528625), (101, 128380375), (125, 103731343), (335, 38705725), (505, 25676075), (1675, 7741145), (2525, 5135215), (6767, 1916125), (8375, 1548229), (12625, 1027043), (15329, 845875), (33835, 383225), (76645, 169175)]