165027369

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 261369920

約数和(自身を除く): 96342551

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 421, 437, 529, 741, 897, 1263, 1311, 1587, 5473, 5681, 6877, 7999, 9683, 10051, 16419, 17043, 20631, 23997, 29049, 30153, 103987, 125879, 130663, 183977, 222709, 311961, 377637, 391989, 551931, 668127, 2391701, 2895217, 4231471, 7175103, 8685651, 12694413, 55009123, 165027369]

約数ペア:

[(1, 165027369), (3, 55009123), (13, 12694413), (19, 8685651), (23, 7175103), (39, 4231471), (57, 2895217), (69, 2391701), (247, 668127), (299, 551931), (421, 391989), (437, 377637), (529, 311961), (741, 222709), (897, 183977), (1263, 130663), (1311, 125879), (1587, 103987), (5473, 30153), (5681, 29049), (6877, 23997), (7999, 20631), (9683, 17043), (10051, 16419)]