51526335

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 98537472

約数和(自身を除く): 47011137

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 53, 105, 141, 159, 197, 235, 265, 329, 371, 591, 705, 795, 985, 987, 1113, 1379, 1645, 1855, 2491, 2955, 4137, 4935, 5565, 6895, 7473, 9259, 10441, 12455, 17437, 20685, 27777, 31323, 37365, 46295, 52205, 52311, 64813, 73087, 87185, 138885, 156615, 194439, 219261, 261555, 324065, 365435, 490727, 972195, 1096305, 1472181, 2453635, 3435089, 7360905, 10305267, 17175445, 51526335]

約数ペア:

[(1, 51526335), (3, 17175445), (5, 10305267), (7, 7360905), (15, 3435089), (21, 2453635), (35, 1472181), (47, 1096305), (53, 972195), (105, 490727), (141, 365435), (159, 324065), (197, 261555), (235, 219261), (265, 194439), (329, 156615), (371, 138885), (591, 87185), (705, 73087), (795, 64813), (985, 52311), (987, 52205), (1113, 46295), (1379, 37365), (1645, 31323), (1855, 27777), (2491, 20685), (2955, 17437), (4137, 12455), (4935, 10441), (5565, 9259), (6895, 7473)]