27344375

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 34732632

約数和(自身を除く): 7388257

約数列:

[1, 5, 25, 67, 125, 335, 625, 653, 1675, 3265, 8375, 16325, 41875, 43751, 81625, 218755, 408125, 1093775, 5468875, 27344375]

約数ペア:

[(1, 27344375), (5, 5468875), (25, 1093775), (67, 408125), (125, 218755), (335, 81625), (625, 43751), (653, 41875), (1675, 16325), (3265, 8375)]