519681075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2069}}^1$

素因数の和:2296

約数の個数: 48

約数和(自身を含む): 914807520

約数和(自身を除く): 395126445

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 197, 255, 425, 591, 985, 1275, 2069, 2955, 3349, 4925, 6207, 10047, 10345, 14775, 16745, 31035, 35173, 50235, 51725, 83725, 105519, 155175, 175865, 251175, 407593, 527595, 879325, 1222779, 2037965, 2637975, 6113895, 6929081, 10189825, 20787243, 30569475, 34645405, 103936215, 173227025, 519681075]

約数ペア:

[(1, 519681075), (3, 173227025), (5, 103936215), (15, 34645405), (17, 30569475), (25, 20787243), (51, 10189825), (75, 6929081), (85, 6113895), (197, 2637975), (255, 2037965), (425, 1222779), (591, 879325), (985, 527595), (1275, 407593), (2069, 251175), (2955, 175865), (3349, 155175), (4925, 105519), (6207, 83725), (10047, 51725), (10345, 50235), (14775, 35173), (16745, 31035)]