144480825

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27958

約数の個数: 36

約数和(自身を含む): 270042240

約数和(自身を除く): 125561415

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 27919, 83757, 139595, 251271, 418785, 642137, 697975, 1256355, 1926411, 2093925, 3210685, 5779233, 6281775, 9632055, 16053425, 28896165, 48160275, 144480825]

約数ペア:

[(1, 144480825), (3, 48160275), (5, 28896165), (9, 16053425), (15, 9632055), (23, 6281775), (25, 5779233), (45, 3210685), (69, 2093925), (75, 1926411), (115, 1256355), (207, 697975), (225, 642137), (345, 418785), (575, 251271), (1035, 139595), (1725, 83757), (5175, 27919)]