55807965

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9467}}^1$

素因数の和:9609

約数の個数: 24

約数和(自身を含む): 97482528

約数和(自身を除く): 41674563

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 9467, 28401, 47335, 85203, 142005, 426015, 1240177, 3720531, 6200885, 11161593, 18602655, 55807965]

約数ペア:

[(1, 55807965), (3, 18602655), (5, 11161593), (9, 6200885), (15, 3720531), (45, 1240177), (131, 426015), (393, 142005), (655, 85203), (1179, 47335), (1965, 28401), (5895, 9467)]