2115453165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{283763}}^1$

素因数の和:283849

約数の個数: 32

約数和(自身を含む): 3922753536

約数和(自身を除く): 1807300371

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 283763, 851289, 1418815, 1986341, 4256445, 5959023, 9931705, 20147173, 29795115, 60441519, 100735865, 141030211, 302207595, 423090633, 705151055, 2115453165]

約数ペア:

[(1, 2115453165), (3, 705151055), (5, 423090633), (7, 302207595), (15, 141030211), (21, 100735865), (35, 60441519), (71, 29795115), (105, 20147173), (213, 9931705), (355, 5959023), (497, 4256445), (1065, 1986341), (1491, 1418815), (2485, 851289), (7455, 283763)]