127540935

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 227485440

約数和(自身を除く): 99944505

約数列:

[1, 3, 5, 9, 15, 45, 61, 97, 183, 291, 305, 479, 485, 549, 873, 915, 1437, 1455, 2395, 2745, 4311, 4365, 5917, 7185, 17751, 21555, 29219, 29585, 46463, 53253, 87657, 88755, 139389, 146095, 232315, 262971, 266265, 418167, 438285, 696945, 1314855, 2090835, 2834243, 8502729, 14171215, 25508187, 42513645, 127540935]

約数ペア:

[(1, 127540935), (3, 42513645), (5, 25508187), (9, 14171215), (15, 8502729), (45, 2834243), (61, 2090835), (97, 1314855), (183, 696945), (291, 438285), (305, 418167), (479, 266265), (485, 262971), (549, 232315), (873, 146095), (915, 139389), (1437, 88755), (1455, 87657), (2395, 53253), (2745, 46463), (4311, 29585), (4365, 29219), (5917, 21555), (7185, 17751)]