164967285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 144690315

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 127, 139, 267, 381, 417, 445, 623, 635, 695, 889, 973, 1335, 1869, 1905, 2085, 2667, 2919, 3115, 4445, 4865, 9345, 11303, 12371, 13335, 14595, 17653, 33909, 37113, 52959, 56515, 61855, 79121, 86597, 88265, 123571, 169545, 185565, 237363, 259791, 264795, 370713, 395605, 432985, 617855, 1186815, 1298955, 1571117, 1853565, 4713351, 7855585, 10997819, 23566755, 32993457, 54989095, 164967285]

約数ペア:

[(1, 164967285), (3, 54989095), (5, 32993457), (7, 23566755), (15, 10997819), (21, 7855585), (35, 4713351), (89, 1853565), (105, 1571117), (127, 1298955), (139, 1186815), (267, 617855), (381, 432985), (417, 395605), (445, 370713), (623, 264795), (635, 259791), (695, 237363), (889, 185565), (973, 169545), (1335, 123571), (1869, 88265), (1905, 86597), (2085, 79121), (2667, 61855), (2919, 56515), (3115, 52959), (4445, 37113), (4865, 33909), (9345, 17653), (11303, 14595), (12371, 13335)]