2700075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5277440

約数和(自身を除く): 2577365

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 75, 105, 111, 139, 175, 185, 259, 417, 525, 555, 695, 777, 925, 973, 1295, 2085, 2775, 2919, 3475, 3885, 4865, 5143, 6475, 10425, 14595, 15429, 19425, 24325, 25715, 36001, 72975, 77145, 108003, 128575, 180005, 385725, 540015, 900025, 2700075]

約数ペア:

[(1, 2700075), (3, 900025), (5, 540015), (7, 385725), (15, 180005), (21, 128575), (25, 108003), (35, 77145), (37, 72975), (75, 36001), (105, 25715), (111, 24325), (139, 19425), (175, 15429), (185, 14595), (259, 10425), (417, 6475), (525, 5143), (555, 4865), (695, 3885), (777, 3475), (925, 2919), (973, 2775), (1295, 2085)]