82345425

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 142074240

約数和(自身を除く): 59728815

約数列:

[1, 3, 5, 15, 25, 41, 61, 75, 123, 183, 205, 305, 439, 615, 915, 1025, 1317, 1525, 2195, 2501, 3075, 4575, 6585, 7503, 10975, 12505, 17999, 26779, 32925, 37515, 53997, 62525, 80337, 89995, 133895, 187575, 269985, 401685, 449975, 669475, 1097939, 1349925, 2008425, 3293817, 5489695, 16469085, 27448475, 82345425]

約数ペア:

[(1, 82345425), (3, 27448475), (5, 16469085), (15, 5489695), (25, 3293817), (41, 2008425), (61, 1349925), (75, 1097939), (123, 669475), (183, 449975), (205, 401685), (305, 269985), (439, 187575), (615, 133895), (915, 89995), (1025, 80337), (1317, 62525), (1525, 53997), (2195, 37515), (2501, 32925), (3075, 26779), (4575, 17999), (6585, 12505), (7503, 10975)]