2788897725

素因数分解:

$3^2\times 5^2\times {\mathrm{3217}}^1\times {\mathrm{3853}}^1$

素因数の和:7086

約数の個数: 36

約数和(自身を含む): 4998075316

約数和(自身を除く): 2209177591

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 3217, 3853, 9651, 11559, 16085, 19265, 28953, 34677, 48255, 57795, 80425, 96325, 144765, 173385, 241275, 288975, 723825, 866925, 12395101, 37185303, 61975505, 111555909, 185926515, 309877525, 557779545, 929632575, 2788897725]

約数ペア:

[(1, 2788897725), (3, 929632575), (5, 557779545), (9, 309877525), (15, 185926515), (25, 111555909), (45, 61975505), (75, 37185303), (225, 12395101), (3217, 866925), (3853, 723825), (9651, 288975), (11559, 241275), (16085, 173385), (19265, 144765), (28953, 96325), (34677, 80425), (48255, 57795)]