133040065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{19961}}^1$

素因数の和:20040

約数の個数: 16

約数和(自身を含む): 168638976

約数和(自身を除く): 35598911

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 19961, 99805, 618791, 858323, 3093955, 4291615, 26608013, 133040065]

約数ペア:

[(1, 133040065), (5, 26608013), (31, 4291615), (43, 3093955), (155, 858323), (215, 618791), (1333, 99805), (6665, 19961)]