61024145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 30421615

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 1889, 2485, 4615, 6461, 9445, 13223, 24557, 32305, 66115, 122785, 134119, 171899, 670595, 859495, 938833, 1743547, 4694165, 8717735, 12204829, 61024145]

約数ペア:

[(1, 61024145), (5, 12204829), (7, 8717735), (13, 4694165), (35, 1743547), (65, 938833), (71, 859495), (91, 670595), (355, 171899), (455, 134119), (497, 122785), (923, 66115), (1889, 32305), (2485, 24557), (4615, 13223), (6461, 9445)]