27282645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 51433200

約数和(自身を除く): 24150555

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 313, 447, 585, 745, 939, 1341, 1565, 1937, 2235, 2817, 4069, 4695, 5811, 6705, 9685, 12207, 14085, 17433, 20345, 29055, 36621, 46637, 61035, 87165, 139911, 183105, 233185, 419733, 606281, 699555, 1818843, 2098665, 3031405, 5456529, 9094215, 27282645]

約数ペア:

[(1, 27282645), (3, 9094215), (5, 5456529), (9, 3031405), (13, 2098665), (15, 1818843), (39, 699555), (45, 606281), (65, 419733), (117, 233185), (149, 183105), (195, 139911), (313, 87165), (447, 61035), (585, 46637), (745, 36621), (939, 29055), (1341, 20345), (1565, 17433), (1937, 14085), (2235, 12207), (2817, 9685), (4069, 6705), (4695, 5811)]