139122255

素因数分解:

$3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{18439}}^1$

素因数の和:18950

約数の個数: 16

約数和(自身を含む): 223050240

約数和(自身を除く): 83927985

約数列:

[1, 3, 5, 15, 503, 1509, 2515, 7545, 18439, 55317, 92195, 276585, 9274817, 27824451, 46374085, 139122255]

約数ペア:

[(1, 139122255), (3, 46374085), (5, 27824451), (15, 9274817), (503, 276585), (1509, 92195), (2515, 55317), (7545, 18439)]