25945227

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 48372480

約数和(自身を除く): 22427253

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1291, 1827, 2233, 2871, 3873, 6699, 9037, 11619, 14201, 20097, 27111, 37439, 42603, 81333, 99407, 112317, 127809, 262073, 298221, 336951, 411829, 786219, 894663, 1235487, 2358657, 2882803, 3706461, 8648409, 25945227]

約数ペア:

[(1, 25945227), (3, 8648409), (7, 3706461), (9, 2882803), (11, 2358657), (21, 1235487), (29, 894663), (33, 786219), (63, 411829), (77, 336951), (87, 298221), (99, 262073), (203, 127809), (231, 112317), (261, 99407), (319, 81333), (609, 42603), (693, 37439), (957, 27111), (1291, 20097), (1827, 14201), (2233, 11619), (2871, 9037), (3873, 6699)]