528067755

素因数分解:

$3^4\times 5^1\times {\mathrm{1303871}}^1$

素因数の和:1303888

約数の個数: 20

約数和(自身を含む): 946611072

約数和(自身を除く): 418543317

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1303871, 3911613, 6519355, 11734839, 19558065, 35204517, 58674195, 105613551, 176022585, 528067755]

約数ペア:

[(1, 528067755), (3, 176022585), (5, 105613551), (9, 58674195), (15, 35204517), (27, 19558065), (45, 11734839), (81, 6519355), (135, 3911613), (405, 1303871)]