86071915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 107555616

約数和(自身を除く): 21483701

約数列:

[1, 5, 41, 61, 205, 305, 2501, 6883, 12505, 34415, 282203, 419863, 1411015, 2099315, 17214383, 86071915]

約数ペア:

[(1, 86071915), (5, 17214383), (41, 2099315), (61, 1411015), (205, 419863), (305, 282203), (2501, 34415), (6883, 12505)]