11591745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 20404224

約数和(自身を除く): 8812479

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 431, 489, 815, 1293, 1793, 2155, 2445, 4741, 5379, 6465, 8965, 14223, 23705, 26895, 70253, 71115, 210759, 351265, 772783, 1053795, 2318349, 3863915, 11591745]

約数ペア:

[(1, 11591745), (3, 3863915), (5, 2318349), (11, 1053795), (15, 772783), (33, 351265), (55, 210759), (163, 71115), (165, 70253), (431, 26895), (489, 23705), (815, 14223), (1293, 8965), (1793, 6465), (2155, 5379), (2445, 4741)]