49394775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2088

約数の個数: 48

約数和(自身を含む): 91065600

約数和(自身を除く): 41670825

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 2039, 4845, 6117, 8075, 10195, 24225, 30585, 34663, 38741, 50975, 103989, 116223, 152925, 173315, 193705, 519945, 581115, 658597, 866575, 968525, 1975791, 2599725, 2905575, 3292985, 9878955, 16464925, 49394775]

約数ペア:

[(1, 49394775), (3, 16464925), (5, 9878955), (15, 3292985), (17, 2905575), (19, 2599725), (25, 1975791), (51, 968525), (57, 866575), (75, 658597), (85, 581115), (95, 519945), (255, 193705), (285, 173315), (323, 152925), (425, 116223), (475, 103989), (969, 50975), (1275, 38741), (1425, 34663), (1615, 30585), (2039, 24225), (4845, 10195), (6117, 8075)]