155875329

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{59929}}^1$

素因数の和:59969

約数の個数: 18

約数和(自身を含む): 239180630

約数和(自身を除く): 83305301

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 59929, 179787, 539361, 1018793, 3056379, 9169137, 17319481, 51958443, 155875329]

約数ペア:

[(1, 155875329), (3, 51958443), (9, 17319481), (17, 9169137), (51, 3056379), (153, 1018793), (289, 539361), (867, 179787), (2601, 59929)]