84736015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 131991552

約数和(自身を除く): 47255537

約数列:

[1, 5, 7, 13, 35, 43, 61, 65, 71, 91, 215, 301, 305, 355, 427, 455, 497, 559, 793, 923, 1505, 2135, 2485, 2623, 2795, 3053, 3913, 3965, 4331, 4615, 5551, 6461, 13115, 15265, 18361, 19565, 21371, 21655, 27755, 30317, 32305, 34099, 39689, 56303, 91805, 106855, 151585, 170495, 186233, 198445, 238693, 277823, 281515, 394121, 931165, 1193465, 1303631, 1389115, 1970605, 2421029, 6518155, 12105145, 16947203, 84736015]

約数ペア:

[(1, 84736015), (5, 16947203), (7, 12105145), (13, 6518155), (35, 2421029), (43, 1970605), (61, 1389115), (65, 1303631), (71, 1193465), (91, 931165), (215, 394121), (301, 281515), (305, 277823), (355, 238693), (427, 198445), (455, 186233), (497, 170495), (559, 151585), (793, 106855), (923, 91805), (1505, 56303), (2135, 39689), (2485, 34099), (2623, 32305), (2795, 30317), (3053, 27755), (3913, 21655), (3965, 21371), (4331, 19565), (4615, 18361), (5551, 15265), (6461, 13115)]