56554111905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221780831}}^1$

素因数の和:221780856

約数の個数: 16

約数和(自身を含む): 95809319424

約数和(自身を除く): 39255207519

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221780831, 665342493, 1108904155, 3326712465, 3770274127, 11310822381, 18851370635, 56554111905]

約数ペア:

[(1, 56554111905), (3, 18851370635), (5, 11310822381), (15, 3770274127), (17, 3326712465), (51, 1108904155), (85, 665342493), (255, 221780831)]