91219195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 116151840

約数和(自身を除く): 24932645

約数列:

[1, 5, 17, 85, 643, 1669, 3215, 8345, 10931, 28373, 54655, 141865, 1073167, 5365835, 18243839, 91219195]

約数ペア:

[(1, 91219195), (5, 18243839), (17, 5365835), (85, 1073167), (643, 141865), (1669, 54655), (3215, 28373), (8345, 10931)]