52540225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 69906240

約数和(自身を除く): 17366015

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 2087, 5035, 10435, 25175, 39653, 52175, 110611, 198265, 553055, 991325, 2101609, 2765275, 10508045, 52540225]

約数ペア:

[(1, 52540225), (5, 10508045), (19, 2765275), (25, 2101609), (53, 991325), (95, 553055), (265, 198265), (475, 110611), (1007, 52175), (1325, 39653), (2087, 25175), (5035, 10435)]