66317955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 116252928

約数和(自身を除く): 49934973

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 277, 831, 1385, 1451, 3047, 4155, 4353, 7255, 9141, 15235, 15961, 21765, 45705, 47883, 79805, 239415, 401927, 1205781, 2009635, 4421197, 6028905, 13263591, 22105985, 66317955]

約数ペア:

[(1, 66317955), (3, 22105985), (5, 13263591), (11, 6028905), (15, 4421197), (33, 2009635), (55, 1205781), (165, 401927), (277, 239415), (831, 79805), (1385, 47883), (1451, 45705), (3047, 21765), (4155, 15961), (4353, 15235), (7255, 9141)]