53636265

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 97111872

約数和(自身を除く): 43475607

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 387, 477, 523, 645, 795, 1569, 1935, 2279, 2385, 2615, 4707, 6837, 7845, 11395, 20511, 22489, 23535, 27719, 34185, 67467, 83157, 102555, 112445, 138595, 202401, 249471, 337335, 415785, 1012005, 1191917, 1247355, 3575751, 5959585, 10727253, 17878755, 53636265]

約数ペア:

[(1, 53636265), (3, 17878755), (5, 10727253), (9, 5959585), (15, 3575751), (43, 1247355), (45, 1191917), (53, 1012005), (129, 415785), (159, 337335), (215, 249471), (265, 202401), (387, 138595), (477, 112445), (523, 102555), (645, 83157), (795, 67467), (1569, 34185), (1935, 27719), (2279, 23535), (2385, 22489), (2615, 20511), (4707, 11395), (6837, 7845)]