89081965

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{19429}}^1$

素因数の和:19572

約数の個数: 16

約数和(自身を含む): 123108480

約数和(自身を除く): 34026515

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 19429, 97145, 136003, 680015, 2545199, 12725995, 17816393, 89081965]

約数ペア:

[(1, 89081965), (5, 17816393), (7, 12725995), (35, 2545199), (131, 680015), (655, 136003), (917, 97145), (4585, 19429)]