1286198015

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{8647}}^1$

素因数の和:9142

約数の個数: 16

約数和(自身を含む): 1569093120

約数和(自身を除く): 282895105

約数列:

[1, 5, 71, 355, 419, 2095, 8647, 29749, 43235, 148745, 613937, 3069685, 3623093, 18115465, 257239603, 1286198015]

約数ペア:

[(1, 1286198015), (5, 257239603), (71, 18115465), (355, 3623093), (419, 3069685), (2095, 613937), (8647, 148745), (29749, 43235)]