64841105

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 26604655

約数列:

[1, 5, 7, 35, 71, 97, 269, 355, 485, 497, 679, 1345, 1883, 2485, 3395, 6887, 9415, 19099, 26093, 34435, 48209, 95495, 130465, 133693, 182651, 241045, 668465, 913255, 1852603, 9263015, 12968221, 64841105]

約数ペア:

[(1, 64841105), (5, 12968221), (7, 9263015), (35, 1852603), (71, 913255), (97, 668465), (269, 241045), (355, 182651), (485, 133693), (497, 130465), (679, 95495), (1345, 48209), (1883, 34435), (2485, 26093), (3395, 19099), (6887, 9415)]