22407945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 42736320

約数和(自身を除く): 20328375

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 645, 709, 735, 903, 1505, 2107, 2127, 3545, 4515, 4963, 6321, 10535, 10635, 14889, 24815, 30487, 31605, 34741, 74445, 91461, 104223, 152435, 173705, 213409, 457305, 521115, 640227, 1067045, 1493863, 3201135, 4481589, 7469315, 22407945]

約数ペア:

[(1, 22407945), (3, 7469315), (5, 4481589), (7, 3201135), (15, 1493863), (21, 1067045), (35, 640227), (43, 521115), (49, 457305), (105, 213409), (129, 173705), (147, 152435), (215, 104223), (245, 91461), (301, 74445), (645, 34741), (709, 31605), (735, 30487), (903, 24815), (1505, 14889), (2107, 10635), (2127, 10535), (3545, 6321), (4515, 4963)]