42667105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 57494304

約数和(自身を除く): 14827199

約数列:

[1, 5, 13, 37, 65, 113, 157, 185, 481, 565, 785, 1469, 2041, 2405, 4181, 5809, 7345, 10205, 17741, 20905, 29045, 54353, 75517, 88705, 230633, 271765, 377585, 656417, 1153165, 3282085, 8533421, 42667105]

約数ペア:

[(1, 42667105), (5, 8533421), (13, 3282085), (37, 1153165), (65, 656417), (113, 377585), (157, 271765), (185, 230633), (481, 88705), (565, 75517), (785, 54353), (1469, 29045), (2041, 20905), (2405, 17741), (4181, 10205), (5809, 7345)]