91305561

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 39331239

約数列:

[1, 3, 23, 69, 83, 107, 149, 249, 321, 447, 1909, 2461, 3427, 5727, 7383, 8881, 10281, 12367, 15943, 26643, 37101, 47829, 204263, 284441, 366689, 612789, 853323, 1100067, 1323269, 3969807, 30435187, 91305561]

約数ペア:

[(1, 91305561), (3, 30435187), (23, 3969807), (69, 1323269), (83, 1100067), (107, 853323), (149, 612789), (249, 366689), (321, 284441), (447, 204263), (1909, 47829), (2461, 37101), (3427, 26643), (5727, 15943), (7383, 12367), (8881, 10281)]