55561225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 73923840

約数和(自身を除く): 18362615

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 2207, 5035, 11035, 25175, 41933, 55175, 116971, 209665, 584855, 1048325, 2222449, 2924275, 11112245, 55561225]

約数ペア:

[(1, 55561225), (5, 11112245), (19, 2924275), (25, 2222449), (53, 1048325), (95, 584855), (265, 209665), (475, 116971), (1007, 55175), (1325, 41933), (2207, 25175), (5035, 11035)]