27089725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 12282755

約数列:

[1, 5, 13, 19, 25, 41, 65, 95, 107, 205, 247, 325, 475, 533, 535, 779, 1025, 1235, 1391, 2033, 2665, 2675, 3895, 4387, 6175, 6955, 10127, 10165, 13325, 19475, 21935, 26429, 34775, 50635, 50825, 57031, 83353, 109675, 132145, 253175, 285155, 416765, 660725, 1083589, 1425775, 2083825, 5417945, 27089725]

約数ペア:

[(1, 27089725), (5, 5417945), (13, 2083825), (19, 1425775), (25, 1083589), (41, 660725), (65, 416765), (95, 285155), (107, 253175), (205, 132145), (247, 109675), (325, 83353), (475, 57031), (533, 50825), (535, 50635), (779, 34775), (1025, 26429), (1235, 21935), (1391, 19475), (2033, 13325), (2665, 10165), (2675, 10127), (3895, 6955), (4387, 6175)]