54458998785

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1\times {\mathrm{2557}}^1$

素因数の和:4647

約数の個数: 64

約数和(自身を含む): 98128972800

約数和(自身を除く): 43669974015

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 1997, 2133, 2557, 3555, 5991, 7671, 9985, 10665, 12785, 17973, 23013, 29955, 38355, 53919, 69039, 89865, 115065, 157763, 202003, 269595, 345195, 473289, 606009, 788815, 1010015, 1419867, 1818027, 2366445, 3030045, 4259601, 5106329, 5454081, 7099335, 9090135, 15318987, 21298005, 25531645, 27270405, 45956961, 76594935, 137870883, 229784805, 403399991, 689354415, 1210199973, 2016999955, 3630599919, 6050999865, 10891799757, 18152999595, 54458998785]

約数ペア:

[(1, 54458998785), (3, 18152999595), (5, 10891799757), (9, 6050999865), (15, 3630599919), (27, 2016999955), (45, 1210199973), (79, 689354415), (135, 403399991), (237, 229784805), (395, 137870883), (711, 76594935), (1185, 45956961), (1997, 27270405), (2133, 25531645), (2557, 21298005), (3555, 15318987), (5991, 9090135), (7671, 7099335), (9985, 5454081), (10665, 5106329), (12785, 4259601), (17973, 3030045), (23013, 2366445), (29955, 1818027), (38355, 1419867), (53919, 1010015), (69039, 788815), (89865, 606009), (115065, 473289), (157763, 345195), (202003, 269595)]