38969945

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 56371200

約数和(自身を除く): 17401255

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 343, 733, 1085, 1519, 1715, 3665, 5131, 7595, 10633, 22723, 25655, 35917, 53165, 113615, 159061, 179585, 251419, 795305, 1113427, 1257095, 5567135, 7793989, 38969945]

約数ペア:

[(1, 38969945), (5, 7793989), (7, 5567135), (31, 1257095), (35, 1113427), (49, 795305), (155, 251419), (217, 179585), (245, 159061), (343, 113615), (733, 53165), (1085, 35917), (1519, 25655), (1715, 22723), (3665, 10633), (5131, 7595)]