84916225

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{97}}^2$

素因数の和:242

約数の個数: 27

約数和(自身を含む): 112287177

約数和(自身を除く): 27370952

約数列:

[1, 5, 19, 25, 95, 97, 361, 475, 485, 1805, 1843, 2425, 9025, 9215, 9409, 35017, 46075, 47045, 175085, 178771, 235225, 875425, 893855, 3396649, 4469275, 16983245, 84916225]

約数ペア:

[(1, 84916225), (5, 16983245), (19, 4469275), (25, 3396649), (95, 893855), (97, 875425), (361, 235225), (475, 178771), (485, 175085), (1805, 47045), (1843, 46075), (2425, 35017), (9025, 9409)]