55661565

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{86297}}^1$

素因数の和:86348

約数の個数: 16

約数和(自身を含む): 91130688

約数和(自身を除く): 35469123

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 86297, 258891, 431485, 1294455, 3710771, 11132313, 18553855, 55661565]

約数ペア:

[(1, 55661565), (3, 18553855), (5, 11132313), (15, 3710771), (43, 1294455), (129, 431485), (215, 258891), (645, 86297)]