147867105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1181}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 251227008

約数和(自身を除く): 103359903

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 491, 1181, 1473, 2455, 3543, 5905, 7365, 8347, 17715, 20077, 25041, 41735, 60231, 100385, 125205, 301155, 579871, 1739613, 2899355, 8698065, 9857807, 29573421, 49289035, 147867105]

約数ペア:

[(1, 147867105), (3, 49289035), (5, 29573421), (15, 9857807), (17, 8698065), (51, 2899355), (85, 1739613), (255, 579871), (491, 301155), (1181, 125205), (1473, 100385), (2455, 60231), (3543, 41735), (5905, 25041), (7365, 20077), (8347, 17715)]