152725825

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 225422080

約数和(自身を除く): 72696255

約数列:

[1, 5, 7, 25, 35, 37, 103, 175, 185, 229, 259, 515, 721, 925, 1145, 1295, 1603, 2575, 3605, 3811, 5725, 6475, 8015, 8473, 18025, 19055, 23587, 26677, 40075, 42365, 59311, 95275, 117935, 133385, 165109, 211825, 296555, 589675, 666925, 825545, 872719, 1482775, 4127725, 4363595, 6109033, 21817975, 30545165, 152725825]

約数ペア:

[(1, 152725825), (5, 30545165), (7, 21817975), (25, 6109033), (35, 4363595), (37, 4127725), (103, 1482775), (175, 872719), (185, 825545), (229, 666925), (259, 589675), (515, 296555), (721, 211825), (925, 165109), (1145, 133385), (1295, 117935), (1603, 95275), (2575, 59311), (3605, 42365), (3811, 40075), (5725, 26677), (6475, 23587), (8015, 19055), (8473, 18025)]