28370475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{18013}}^1$

素因数の和:18036

約数の個数: 36

約数和(自身を含む): 58077136

約数和(自身を除く): 29706661

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 18013, 54039, 90065, 126091, 162117, 270195, 378273, 450325, 630455, 810585, 1134819, 1350975, 1891365, 3152275, 4052925, 5674095, 9456825, 28370475]

約数ペア:

[(1, 28370475), (3, 9456825), (5, 5674095), (7, 4052925), (9, 3152275), (15, 1891365), (21, 1350975), (25, 1134819), (35, 810585), (45, 630455), (63, 450325), (75, 378273), (105, 270195), (175, 162117), (225, 126091), (315, 90065), (525, 54039), (1575, 18013)]