25700103

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 45951360

約数和(自身を除く): 20251257

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1051, 1287, 1881, 2223, 2717, 3153, 8151, 9459, 11561, 13663, 19969, 24453, 34683, 40989, 59907, 104049, 122967, 150293, 179721, 219659, 259597, 450879, 658977, 778791, 1352637, 1976931, 2336373, 2855567, 8566701, 25700103]

約数ペア:

[(1, 25700103), (3, 8566701), (9, 2855567), (11, 2336373), (13, 1976931), (19, 1352637), (33, 778791), (39, 658977), (57, 450879), (99, 259597), (117, 219659), (143, 179721), (171, 150293), (209, 122967), (247, 104049), (429, 59907), (627, 40989), (741, 34683), (1051, 24453), (1287, 19969), (1881, 13663), (2223, 11561), (2717, 9459), (3153, 8151)]