12188275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 5810573

約数列:

[1, 5, 11, 23, 25, 41, 47, 55, 115, 205, 235, 253, 275, 451, 517, 575, 943, 1025, 1081, 1175, 1265, 1927, 2255, 2585, 4715, 5405, 6325, 9635, 10373, 11275, 11891, 12925, 21197, 23575, 27025, 44321, 48175, 51865, 59455, 105985, 221605, 259325, 297275, 487531, 529925, 1108025, 2437655, 12188275]

約数ペア:

[(1, 12188275), (5, 2437655), (11, 1108025), (23, 529925), (25, 487531), (41, 297275), (47, 259325), (55, 221605), (115, 105985), (205, 59455), (235, 51865), (253, 48175), (275, 44321), (451, 27025), (517, 23575), (575, 21197), (943, 12925), (1025, 11891), (1081, 11275), (1175, 10373), (1265, 9635), (1927, 6325), (2255, 5405), (2585, 4715)]