49140465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{691}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 86095872

約数和(自身を除く): 36955407

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 431, 691, 1293, 2073, 2155, 3455, 4741, 6465, 7601, 10365, 14223, 22803, 23705, 38005, 71115, 114015, 297821, 893463, 1489105, 3276031, 4467315, 9828093, 16380155, 49140465]

約数ペア:

[(1, 49140465), (3, 16380155), (5, 9828093), (11, 4467315), (15, 3276031), (33, 1489105), (55, 893463), (165, 297821), (431, 114015), (691, 71115), (1293, 38005), (2073, 23705), (2155, 22803), (3455, 14223), (4741, 10365), (6465, 7601)]