27654525

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1381}}^1$

素因数の和:1486

約数の個数: 36

約数和(自身を含む): 50125140

約数和(自身を除く): 22470615

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 1381, 2225, 4005, 4143, 6675, 6905, 12429, 20025, 20715, 34525, 62145, 103575, 122909, 310725, 368727, 614545, 1106181, 1843635, 3072725, 5530905, 9218175, 27654525]

約数ペア:

[(1, 27654525), (3, 9218175), (5, 5530905), (9, 3072725), (15, 1843635), (25, 1106181), (45, 614545), (75, 368727), (89, 310725), (225, 122909), (267, 103575), (445, 62145), (801, 34525), (1335, 20715), (1381, 20025), (2225, 12429), (4005, 6905), (4143, 6675)]