121729635

素因数分解:

$3^5\times 5^1\times {\mathrm{100189}}^1$

素因数の和:100209

約数の個数: 24

約数和(自身を含む): 218814960

約数和(自身を除く): 97085325

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 100189, 300567, 500945, 901701, 1502835, 2705103, 4508505, 8115309, 13525515, 24345927, 40576545, 121729635]

約数ペア:

[(1, 121729635), (3, 40576545), (5, 24345927), (9, 13525515), (15, 8115309), (27, 4508505), (45, 2705103), (81, 1502835), (135, 901701), (243, 500945), (405, 300567), (1215, 100189)]