170838315

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3079}}^1$

素因数の和:3233

約数の個数: 40

約数和(自身を含む): 308579040

約数和(自身を除く): 137740725

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1233, 2055, 3079, 3699, 6165, 9237, 11097, 15395, 18495, 27711, 46185, 55485, 83133, 138555, 249399, 415665, 421823, 1246995, 1265469, 2109115, 3796407, 6327345, 11389221, 18982035, 34167663, 56946105, 170838315]

約数ペア:

[(1, 170838315), (3, 56946105), (5, 34167663), (9, 18982035), (15, 11389221), (27, 6327345), (45, 3796407), (81, 2109115), (135, 1265469), (137, 1246995), (405, 421823), (411, 415665), (685, 249399), (1233, 138555), (2055, 83133), (3079, 55485), (3699, 46185), (6165, 27711), (9237, 18495), (11097, 15395)]