85855545

素因数分解:

$3^5\times 5^1\times {\mathrm{70663}}^1$

素因数の和:70683

約数の個数: 24

約数和(自身を含む): 154330176

約数和(自身を除く): 68474631

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 70663, 211989, 353315, 635967, 1059945, 1907901, 3179835, 5723703, 9539505, 17171109, 28618515, 85855545]

約数ペア:

[(1, 85855545), (3, 28618515), (5, 17171109), (9, 9539505), (15, 5723703), (27, 3179835), (45, 1907901), (81, 1059945), (135, 635967), (243, 353315), (405, 211989), (1215, 70663)]