52172995

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 74044368

約数和(自身を除く): 21871373

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 3491, 14945, 17455, 24437, 122185, 171059, 212951, 855295, 1064755, 1490657, 7453285, 10434599, 52172995]

約数ペア:

[(1, 52172995), (5, 10434599), (7, 7453285), (35, 1490657), (49, 1064755), (61, 855295), (245, 212951), (305, 171059), (427, 122185), (2135, 24437), (2989, 17455), (3491, 14945)]