155005439

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{28229}}^1$

素因数の和:28282

約数の個数: 12

約数和(自身を含む): 173332200

約数和(自身を除く): 18326761

約数列:

[1, 17, 19, 289, 323, 5491, 28229, 479893, 536351, 8158181, 9117967, 155005439]

約数ペア:

[(1, 155005439), (17, 9117967), (19, 8158181), (289, 536351), (323, 479893), (5491, 28229)]