29443905

素因数分解:

$3^4\times 5^1\times {\mathrm{72701}}^1$

素因数の和:72718

約数の個数: 20

約数和(自身を含む): 52781652

約数和(自身を除く): 23337747

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 72701, 218103, 363505, 654309, 1090515, 1962927, 3271545, 5888781, 9814635, 29443905]

約数ペア:

[(1, 29443905), (3, 9814635), (5, 5888781), (9, 3271545), (15, 1962927), (27, 1090515), (45, 654309), (81, 363505), (135, 218103), (405, 72701)]