18074925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 36173280

約数和(自身を除く): 18098355

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 67, 75, 99, 109, 165, 201, 225, 275, 327, 335, 495, 545, 603, 737, 825, 981, 1005, 1199, 1635, 1675, 2211, 2475, 2725, 3015, 3597, 3685, 4905, 5025, 5995, 6633, 7303, 8175, 10791, 11055, 15075, 17985, 18425, 21909, 24525, 29975, 33165, 36515, 53955, 55275, 65727, 80333, 89925, 109545, 165825, 182575, 240999, 269775, 328635, 401665, 547725, 722997, 1204995, 1643175, 2008325, 3614985, 6024975, 18074925]

約数ペア:

[(1, 18074925), (3, 6024975), (5, 3614985), (9, 2008325), (11, 1643175), (15, 1204995), (25, 722997), (33, 547725), (45, 401665), (55, 328635), (67, 269775), (75, 240999), (99, 182575), (109, 165825), (165, 109545), (201, 89925), (225, 80333), (275, 65727), (327, 55275), (335, 53955), (495, 36515), (545, 33165), (603, 29975), (737, 24525), (825, 21909), (981, 18425), (1005, 17985), (1199, 15075), (1635, 11055), (1675, 10791), (2211, 8175), (2475, 7303), (2725, 6633), (3015, 5995), (3597, 5025), (3685, 4905)]