64619805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1201}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 110083968

約数和(自身を除く): 45464163

約数列:

[1, 3, 5, 15, 17, 51, 85, 211, 255, 633, 1055, 1201, 3165, 3587, 3603, 6005, 10761, 17935, 18015, 20417, 53805, 61251, 102085, 253411, 306255, 760233, 1267055, 3801165, 4307987, 12923961, 21539935, 64619805]

約数ペア:

[(1, 64619805), (3, 21539935), (5, 12923961), (15, 4307987), (17, 3801165), (51, 1267055), (85, 760233), (211, 306255), (255, 253411), (633, 102085), (1055, 61251), (1201, 53805), (3165, 20417), (3587, 18015), (3603, 17935), (6005, 10761)]