142862005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199807}}^1$

素因数の和:199836

約数の個数: 16

約数和(自身を含む): 201406464

約数和(自身を除く): 58544459

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 199807, 999035, 2197877, 2597491, 10989385, 12987455, 28572401, 142862005]

約数ペア:

[(1, 142862005), (5, 28572401), (11, 12987455), (13, 10989385), (55, 2597491), (65, 2197877), (143, 999035), (715, 199807)]