191281285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{10859}}^1$

素因数の和:11148

約数の個数: 16

約数和(自身を含む): 248129280

約数和(自身を除く): 56847995

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 10859, 17615, 54295, 141167, 705835, 2942789, 14713945, 38256257, 191281285]

約数ペア:

[(1, 191281285), (5, 38256257), (13, 14713945), (65, 2942789), (271, 705835), (1355, 141167), (3523, 54295), (10859, 17615)]