1293331725

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{39103}}^1$

素因数の和:39136

約数の個数: 72

約数和(自身を含む): 2763870720

約数和(自身を除く): 1470538995

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 3675, 4725, 6615, 11025, 33075, 39103, 117309, 195515, 273721, 351927, 586545, 821163, 977575, 1055781, 1368605, 1759635, 1916047, 2463489, 2932725, 4105815, 5278905, 5748141, 6843025, 7390467, 8798175, 9580235, 12317445, 17244423, 20529075, 26394525, 28740705, 36952335, 47901175, 51733269, 61587225, 86222115, 143703525, 184761675, 258666345, 431110575, 1293331725]

約数ペア:

[(1, 1293331725), (3, 431110575), (5, 258666345), (7, 184761675), (9, 143703525), (15, 86222115), (21, 61587225), (25, 51733269), (27, 47901175), (35, 36952335), (45, 28740705), (49, 26394525), (63, 20529075), (75, 17244423), (105, 12317445), (135, 9580235), (147, 8798175), (175, 7390467), (189, 6843025), (225, 5748141), (245, 5278905), (315, 4105815), (441, 2932725), (525, 2463489), (675, 1916047), (735, 1759635), (945, 1368605), (1225, 1055781), (1323, 977575), (1575, 821163), (2205, 586545), (3675, 351927), (4725, 273721), (6615, 195515), (11025, 117309), (33075, 39103)]