166793985

素因数分解:

$3^5\times 5^1\times {\mathrm{137279}}^1$

素因数の和:137299

約数の個数: 24

約数和(自身を含む): 299819520

約数和(自身を除く): 133025535

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 137279, 411837, 686395, 1235511, 2059185, 3706533, 6177555, 11119599, 18532665, 33358797, 55597995, 166793985]

約数ペア:

[(1, 166793985), (3, 55597995), (5, 33358797), (9, 18532665), (15, 11119599), (27, 6177555), (45, 3706533), (81, 2059185), (135, 1235511), (243, 686395), (405, 411837), (1215, 137279)]