25166574

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 56010240

約数和(自身を除く): 30843666

約数列:

[1, 2, 3, 6, 9, 18, 101, 109, 127, 202, 218, 254, 303, 327, 381, 606, 654, 762, 909, 981, 1143, 1818, 1962, 2286, 11009, 12827, 13843, 22018, 25654, 27686, 33027, 38481, 41529, 66054, 76962, 83058, 99081, 115443, 124587, 198162, 230886, 249174, 1398143, 2796286, 4194429, 8388858, 12583287, 25166574]

約数ペア:

[(1, 25166574), (2, 12583287), (3, 8388858), (6, 4194429), (9, 2796286), (18, 1398143), (101, 249174), (109, 230886), (127, 198162), (202, 124587), (218, 115443), (254, 99081), (303, 83058), (327, 76962), (381, 66054), (606, 41529), (654, 38481), (762, 33027), (909, 27686), (981, 25654), (1143, 22018), (1818, 13843), (1962, 12827), (2286, 11009)]