38434825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 36

約数和(自身を含む): 56366928

約数和(自身を除く): 17932103

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 827, 845, 1859, 3575, 4135, 4225, 9097, 9295, 10751, 20675, 45485, 46475, 53755, 118261, 139763, 227425, 268775, 591305, 698815, 1537393, 2956525, 3494075, 7686965, 38434825]

約数ペア:

[(1, 38434825), (5, 7686965), (11, 3494075), (13, 2956525), (25, 1537393), (55, 698815), (65, 591305), (143, 268775), (169, 227425), (275, 139763), (325, 118261), (715, 53755), (827, 46475), (845, 45485), (1859, 20675), (3575, 10751), (4135, 9295), (4225, 9097)]